べスタクト・ソリューションズ List of Products and Services

This document provides basic knowledge about general reed switches and high-performance "Bestact" contacts, clearly explaining their structure, use cases, and performance through diagrams and photos. An easy introduction to reed switches that you may be hesitant to ask about now. 【Contents】 ■ What is a reed switch? ■ Common places where reed switches are used ■ What is the power reed switch "Bestact"? ■ Features of "Bestact" contacts ■ Differences between "Bestact" and general reed switches ■ Performance comparison between "Bestact" contact-integrated relays and equivalent products from other companies ■ Products with "Bestact" contacts and their applicable markets and adoption cases For inquiries about free samples or to confirm product specifications, please refer to the last page of the document. *For more details, please see the document. If you have any questions, please feel free to contact us.

• Power distribution and control panels
• Monitoring and Control Equipment
• Automatic Control Equipment

Our PPUU type micro switch has a wide control load range from low-level signal circuits to power circuits, and it offers high contact reliability even with infrequent to frequent use. Due to this high reliability, it is also favored for use in master controller switches and door open/close detection switches in railway vehicles. This product features our proprietary power lead switch "Bestact," which is built-in, and products with this "Bestact" have been proven to have high reliability in various usage environments compared to other manufacturers' products. 【Product Features】*Comparison with equivalent products from other manufacturers ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Strong environmental resistance": Minimal long-term deterioration from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Compatible with small to large capacities": Operates with high contact reliability from small to large capacities ○ "Low maintenance frequency": Long lifespan reduces maintenance burden Customers looking for micro switches are welcome to consult with us. For more details on Bestact, please refer to the related catalog "Explanatory Material: Revealing the Secrets of Bestact, Different from Ordinary Lead Switches."

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【High Power Reed Switch: Features of VestaCT BRE & BRG】 ● Industry-leading current capacity - Achieves a maximum current of 13A with dry reed switches (approximately 2 to 5 times that of competitors) - Applications that previously required multiple switches to handle over 10A can now be managed with just one VestaCT switch, contributing to miniaturization and cost reduction of devices. ● High capacity, high insulation, and compact size - Maximum contact capacity of 150W, insulation resistance of 10 to the power of 13 Ω, and approximately 18% size reduction compared to competitors (glass tube length 37mm) - Among large-capacity reed switch types, it is the smallest in its class, contributing to the miniaturization of devices. ● Capable of handling a wide range of loads, including micro loads and inductive loads - For micro loads of DC5V 1mA, the failure rate can be used at 5/100 million (times) or less. - Direct switching is possible even with inductive loads that have a large time constant, eliminating the need for protection circuits.

• Power distribution and control panels

Since the start of selling control equipment 44 years ago, Vestact Solutions has responded to various requests from different industrial sectors for many years. We have compiled a document summarizing our suitable products for each application in equipment such as cranes (unloaders / stacker reclaimers), belt conveyors, steel plants, coke ovens, and electrical components within low-pressure control panels. 【Document Contents】 ■ Company Overview ■ Proposal Details ■ Introduction of Our Product Applications (*Product model lineup is listed in the basic information below) With our extensive lineup, we can provide a comprehensive proposal for suitable control products tailored to your usage environment and applications. Additionally, our control products have a robust structure that ensures high durability and long lifespan, allowing for continuous operation without stopping equipment. Furthermore, Vestact's built-in products offer high contact reliability even at high and low frequencies, ensuring that contacts are reliably switched ON/OFF, thus preventing productivity loss due to malfunctions. If you are interested, please feel free to request the document or contact us. We will continue to contribute to our customers' daily safe operations, trouble reduction, and productivity improvement through our highly reliable and long-lasting products.

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- Solving the issues of short lifespan and contact failure in relays used in FA equipment control panels. - Reducing running costs of equipment and mitigating recent material procurement risks by decreasing replacement frequency. - FA market relays leveraging product technology that excels in railways, power, and steel, where long lifespan and high reliability are required. ■ FA Equipment Adoption Case 1 It has been adopted for the opening and closing control of electromagnetic valves. Before adoption, a protective circuit was necessary to counter surge voltage when the electromagnetic valve was opened, and contact failure in general relays caused the electromagnetic valve to malfunction. With the adoption of the Bestact relay, direct control of the opening and closing of the electromagnetic valve became possible without a protective circuit. Additionally, contact failure has improved, leading to stable operation of the electromagnetic valve. ■ FA Equipment Adoption Case 2 It has been adopted for the switching relay of linear motors used for transporting vegetable bases in a vegetable factory. Before adoption, the relay was replaced every three months due to high opening and closing frequency, and contact failure occurred due to the humid and harsh environment. With the adoption of the Bestact relay, mechanical lifespan and contact failure have been significantly improved. The replacement cycle has been greatly extended, leading to reduced maintenance costs.

• Automatic Control Equipment
• Power distribution and control panels
• Automated warehouse (AS, RS)

【Product Features】*Comparison with equivalent products from other companies ○ "Fast Operating Time": Operating time is up to 5 ms, enabling high-speed operation ○ "Strong Against Power Fluctuations": Power fluctuation range 90-110% ○ "Compact and Space-Saving Installation": Space-saving achieved through close mounting The contact section uses the glass-sealed contact "Bestact," which prevents oxidation and corrosion of the contacts, ensuring exceptional reliability. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance through our unique structure, which differs from conventional reed switches.

• Power distribution and control panels

The vehicle door closing switch uses the Bestact relay as the input/output relay that constitutes the door closing circuit. Additionally, within the door closing relay panel, it controls the conductor switch, changeover switch, door closing mechanism, door closing switch, door closing safety device, and indicator light. The Bestact ceramic proximity switch detects the opening and closing of the vehicle doors as the door closing switch. The contact section of this product incorporates our original power lead switch "Bestact," which has no oxidation or corrosion of contacts, proving high reliability under various usage environments compared to other products. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Long lifespan reduces maintenance burden

• Automatic Control Equipment
• Power distribution and control panels

It is used as an interface relay for brake control in the ATC (Automatic Train Control) system, which automatically regulates the train's speed to be below the speed limit. The ATC system continuously instructs the driver's cab with the target speed or corresponding information determined by the distance to the preceding train and track conditions. It automatically applies brake control to reduce speed when exceeding the limit and releases the brakes when the speed is below the target speed, making it a crucial device for ensuring the safe operation of both Shinkansen and conventional trains. The substrate-mounted Bestact relay is used for various loads and signal control relays in railway vehicles, adapting to the vehicle environment and contributing to improved system reliability and reduced maintenance frequency due to its long lifespan. This product features our original power lead switch, "Bestact," at the contact part, which prevents oxidation and corrosion of the contacts, demonstrating high reliability in various operating environments compared to other products. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from typical lead switches. Customers looking for relays or those dissatisfied with existing relays are welcome to consult us.

• Automatic Control Equipment

It is used as a detection switch to inform the landing position of the elevator and as a position detection switch for door opening and closing commands. It also informs where the elevator is located after a power outage recovery and performs absolute position detection of the box to prevent collisions between the elevator shaft end and the elevator car. There is no need for a power supply or amplification relay, which reduces maintenance burdens. We also offer products that can withstand high temperatures and humidity, usable at ambient temperatures of 130°C. With high contact reliability, it has a long track record of use by elevator manufacturers. If you are looking for magnetic proximity switches or are not satisfied with existing magnetic proximity switches, please feel free to consult us.

• Elevator
• Home elevators and stairlifts

The FA market-oriented Bestact DIN rail-mounted relay FA2DE20 features glass-sealed contacts, making it unaffected by harsh environments such as humidity in food processing sites, ensuring excellent contact reliability. Additionally, with fewer moving parts in the contact mechanism, it has a long mechanical lifespan, making it ideal for high-frequency switching. When interrupting inductive loads, it performs glow discharge, resulting in minimal surges, preventing damage to electronic components of surrounding devices caused by surge voltages during contact opening and closing, which can be seen in other relays. For issues where semiconductor relay leakage current causes equipment malfunctions, the Bestact plug-in relay for the FA market provides complete insulation with mechanical contacts (contact insulation voltage of 800V for 1 minute). We invite you to try the Bestact plug-in relay for the FA market, designed to solve your relay-related problems in FA systems. Please feel free to contact us for quotes or consultations regarding any issues you may have.

• Power distribution and control panels

The FA market-oriented Bestact plug-in relays FA3PE21 (3 contacts) and FA3PE20 (2 contacts) feature glass-sealed contacts, ensuring outstanding contact reliability even in harsh environments such as food processing sites with humidity. Additionally, with fewer moving parts in the contact mechanism, they have a long mechanical lifespan, making them ideal for high-frequency switching. When interrupting inductive loads, they perform glow discharge, resulting in minimal surges and preventing damage to electronic components of surrounding devices caused by surge voltages during contact opening and closing, which can be seen in other relays. The FA market-oriented Bestact plug-in relays provide complete insulation (withstanding voltage of 800V for 1 minute) through mechanical contacts, resolving issues where devices malfunction due to leakage current from semiconductor relays. We invite you to try our FA market-oriented Bestact plug-in relays that solve problems associated with relays used in FA systems. Please feel free to contact us for quotes or any inquiries regarding your concerns.

• Power distribution and control panels

This is a self-holding type magnetic proximity sensor that is ideal for simplifying sequences. The contact part of this sensor uses the glass-sealed contact "Bestact," which eliminates oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves a long lifespan product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. This is brought to you by Yaskawa Electric Group, a top runner in industrial robots. For more details on the memory type magnetic proximity sensor PSMM, please contact us or download the catalog.

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Our company's limit switch PPUU series has a wide control load range from low-level signal circuits to power circuits, providing high contact reliability even with infrequent to frequent use. Due to this high reliability, it is favored as a limit switch for master controllers in railway vehicles. This product incorporates our original power reed switch "Bestact," which has been proven to have high reliability in various usage environments compared to other manufacturers' products. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Compatible from small to large capacity": Operates with high contact reliability from small to large capacities ○ "Low maintenance frequency": Long lifespan reduces maintenance burden Customers looking for limit switches are welcome to consult with us. Delivered by the leading industrial robot group, Yaskawa Electric.

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The high-temperature separate type magnetic proximity sensor PSM-S-H,T is designed with a sealed structure, making it resistant to harsh environments with high temperatures and humidity, ensuring high reliability and long lifespan. It can be used in environments up to 130°C. This product features our original power lead switch "Bestact," which is built into the contact section. It is free from oxidation and corrosion of contacts, demonstrating high reliability in various usage environments compared to other products. Bestact achieves long-lasting performance with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. This product is brought to you by the Yaskawa Electric Group, a leader in industrial robotics. For more details on the high-temperature separate type magnetic proximity sensor PSM-S-H,T, please contact us or download the catalog.

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The vane-type magnetic proximity sensor PSMO-□G□ makes it easy to adjust the landing leveling of hydraulic low-speed elevators. Furthermore, it is a low differential and high precision product suitable for unadjusted landing levels. *Dust-proof and waterproof types are also available. The contact part uses the glass-sealed contact "Bestact," which prevents oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance through our unique structure, which is different from conventional reed switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. This is brought to you by Yaskawa Electric Group, a top runner in industrial robotics. For more details on the vane-type magnetic proximity sensor PSMO-□G□, please contact us or download the catalog.

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Our memory-type magnetic proximity switch, the PSMM series, is equipped with a self-holding function, eliminating the need for an external self-holding circuit, which simplifies sequence control. We also offer products that can withstand high temperatures and humidity, capable of continuous use at ambient temperatures of 130°C. Additionally, it has a high contact reliability and has been used by major elevator manufacturers. The contact section of this product features our original power lead switch, "Bestact," which is built-in and free from oxidation and corrosion of contacts. Compared to other products, it has been proven to have high reliability under various usage environments. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "Low maintenance frequency": Reduced maintenance burden due to long lifespan If you are looking for a magnetic proximity switch or are not satisfied with existing magnetic proximity switches, please feel free to consult us. This is brought to you by Yaskawa Electric Group, a top runner in industrial robots.

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Our company's vane-type magnetic proximity sensor, the PSMO series, does not require a power supply or amplification relay, resulting in low maintenance burden. We also offer products that can withstand high temperatures and humidity, usable at ambient temperatures of 130°C. Additionally, it has a long history of reliable use among elevator manufacturers due to its high contact reliability. The contact part of this product incorporates our original power reed switch, "Bestact," which eliminates oxidation and corrosion of contacts, proving high reliability under various usage environments compared to other products. Bestact achieves long-lasting performance with excellent environmental resistance and vibration resistance due to our unique structure, which differs from typical reed switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments, strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Long lifespan reduces maintenance burden Customers looking for magnetic proximity switches or those dissatisfied with existing magnetic proximity sensors are welcome to consult us.

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The hot finishing rolling mill at the steelworks is a representative piece of equipment for steel plate rolling, commonly referred to as a hot strip mill. In an environment characterized by heat dissipation from the hot strip, as well as the splashing of large amounts of cooling water and lubricating oil, our high-temperature separate-type magnetic proximity sensors are utilized. The contact section of this product is equipped with our original power lead switch "Bestact," which eliminates oxidation and corrosion of the contacts, proving high reliability under various operating conditions compared to other products. Due to its mechanism that can withstand harsh environments, it is a long-lasting magnetic proximity sensor. Our environmentally resistant magnetic proximity switch enables customers to reduce maintenance, workload, and costs.

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This is a highly versatile magnetic proximity sensor that demonstrates its power in harsh environments such as high temperature and high humidity. The driving direction is free in up-down, front-back, and left-right, and the operating point can be adjusted on-site. Additionally, it does not require a power supply for sensor operation or an amplifier for signal amplification, allowing for space and cost savings. Furthermore, it is a long-lasting and highly reliable sensor. The contact section of this product incorporates our original power lead switch "Bestact," which prevents oxidation and corrosion of the contacts, proving high reliability in various usage environments compared to other products. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. This is brought to you by the Yaskawa Electric Group, a top runner in industrial robots. For more details on the cylindrical magnetic proximity sensor PSMS-RV□ type, please contact us or download the catalog.

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It is a cylindrical magnetic proximity sensor that accurately conveys the display of whether the circuit breaker and grounding device are in a complete "ON" state or "OFF" state to the distribution board, serving as a safety device to protect inspection workers from electric shock accidents. ■ Features of the cylindrical magnetic proximity sensor 1. There are no mechanical parts, so there are no troubles with mechanical components. 2. It has very high contact reliability and uses the "Bestact" contact sealed with inert gas, making it highly resistant to environmental factors (dust, corrosive gases, rainwater, salt damage, etc.) and ensuring a long lifespan. When used for other applications, it can be sensitive in the XYZ axis direction, allowing for diverse installation options.

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According to the Mercury Pollution Prevention Act, the use and manufacture of mercury-containing switches and relays will be prohibited after the end of 2020. Therefore, we would like to propose Bestact relays and Bestact switches. With their high contact reliability and resistance to high-frequency use, they have a proven track record of replacing mercury relays, and they are also highly effective in applications such as the railway market, where high reliability and long lifespan are required. We strongly recommend that those still using mercury relays and mercury switches consider alternatives as soon as possible. For detailed specifications, delivery times, and quotes, please feel free to contact us. *For more details on the Mercury Pollution Prevention Act: Ministry of the Environment: "Overview of the Law on the Prevention of Environmental Pollution by Mercury" http://www.env.go.jp/chemi/tmms/law/setumei01.pdf

• Power distribution and control panels

Our separate-type magnetic proximity sensor is used for detecting the upper dead center position of the pestle in automatic rice cake machines. It demonstrates exceptional reliability even in harsh environments like food processing sites, where high temperatures, humidity, water, oil, and dust are present. Its long lifespan and high reliability reduce maintenance workload and costs. The contact part uses "Bestact," a glass-sealed contact, which prevents oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves a long-lasting product with excellent environmental and vibration resistance due to our unique structure, which differs from conventional reed switches.

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Port facilities are exposed to environments accompanied by dust, corrosive gases, and rainwater (sludge) due to the large handling of raw materials (various ores, coal, etc.) and the location conditions of coastal areas. In such circumstances, the limit switch PIKU-110R25A-01, which incorporates Yaskawa's power lead switch "Bestact," is used on girders as a countermeasure against slip accidents on rails during acceleration and deceleration of the unloader's club trolley. It is also used for conveyor applications. The contact part uses Bestact with glass-sealed contacts, ensuring no oxidation or corrosion of the contacts, providing exceptional reliability. Bestact achieves a long-lasting product with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches.

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Vegetable factories, which are attracting attention for their ability to provide a stable supply of vegetables that are easily affected by weather conditions, are growing salad vegetables such as lettuce. In these factories, our plug-in relays are used as the air drive source for robots that move the vegetables from shelf to shelf according to their growth stages. Due to the high opening and closing frequency of about 3,000 times a day, other companies' relays required replacement every few months, but our Bestact relay, designed to handle high-frequency operations, has been adopted. This has contributed to a reduction in maintenance frequency and costs for our customers. Even in high-humidity and harsh environments, our product is equipped with glass-sealed contacts (Bestact), which provide excellent environmental resistance and reliable contact performance. Bestact features a unique structure that differs from conventional reed switches, resulting in a long-lasting product with superior environmental and vibration resistance.

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The digital protection relay device is actively used as a protection relay (trip relay for circuit breakers) to quickly and accurately detect faults in transmission and distribution lines, and to promptly isolate the fault section from the healthy system. ■ Features of the Bestact built-in relay 1) Fast operating time: The operating time is less than 3ms to quickly implement the isolation of the fault section. 2) Large contact closing capacity: To energize the circuit breaker’s closing coil, it has a contact closing capacity of over 10,000 times with a load of DC110V, 15A (L/R≧5ms) for 0.5 seconds. 3) Large contact opening capacity: To interrupt the circuit breaker’s holding coil, it has a contact opening capacity of over 400,000 times with a load of DC110V, 0.5A (L/R=40ms). 4) High contact reliability: It has high contact reliability for infrequent use. With computer control detecting accidents such as short circuits, the command contacts that trip the circuit breaker require “high contact reliability for infrequent use,” “high speed,” and “contact closing and opening capacity,” for which our Bestact relay, known for its excellent environmental resistance, is adopted.

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The circuit breaker device is installed in the control box under the vehicle floor. The vacuum contactor of the main conversion device for motor control using VVVF inverters opens and closes every time it passes between substations. Our plunger-type magnetic proximity switch is used as an auxiliary contact for the vacuum contactor. The contact part uses the glass-sealed contact "Bestact," which has no oxidation or corrosion, ensuring exceptional reliability. Bestact features our unique structure, different from conventional reed switches, achieving a long-lasting product with excellent environmental and vibration resistance.

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Introducing the Bestact contacts used in the output contacts of the master controller in the machining factory. Conventional contacts operate mechanically through the sliding of a cam. However, due to harsh operating environments, the contact surfaces can oxidize, forming an oxide film that can lead to poor contact. Therefore, the main operation switchgear that uses a contact unit with inert gas-filled contacts (Bestact) helps improve the contact reliability of the output contacts. The product series includes two variations: a maximum output of 16 contacts (8 levels) with notch angles of 90° (2 notches) or 45° (3 notches). It is ideal for general industrial and vehicle control operation equipment, especially in harsh environments or infrequent use. The environmentally resistant operation switch helps reduce maintenance, workload, and costs for customers.

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This is a cylindrical magnetic proximity switch that accurately conveys whether the circuit breaker and grounding device are in a complete "ON" state or "OFF" state to the distribution board, serving as a safety device to protect inspection workers from electric shock accidents. ■ Features of the cylindrical magnetic proximity switch 1. There are no mechanical parts, so there are no issues with mechanical components. 2. It has very high contact reliability and uses "Bestact" contacts sealed with inert gas, making it highly resistant to environmental factors (such as dust, corrosive gases, rainwater, and salt damage) and ensuring a long lifespan. When used for other applications, it can sense in the XYZ axis direction, allowing for versatile installation options.

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The hot finishing rolling mill at the steelworks is a representative piece of equipment for steel plate rolling, commonly referred to as a hot strip mill. In an environment characterized by heat dissipation from the hot strip, large amounts of cooling water, and the splashing of lubricants, our high-temperature separate-type magnetic proximity switch has been adopted. This product features our original power lead switch "Bestact" built into the contact section, which prevents oxidation and corrosion of the contacts, proving high reliability under various usage conditions compared to other products. Due to its mechanism that can withstand harsh environments, it is a long-lasting magnetic proximity switch. Our environmentally resistant magnetic proximity switch helps customers reduce maintenance, workload, and costs.

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Our plug-in relays and board-mounted relays are used in the shipping test equipment at manufacturing sites. Leveraging their long lifespan and high reliability, they meet the high-frequency switching demands required by the shipping test equipment. The long contact lifespan of the Bestact relays reduces maintenance frequency. Additionally, their excellent environmental resistance allows them to adapt to various site conditions.

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The RZDR-G10S and RZDR-G01S relay models, which are substrate-mounted, comply with international standards IEC60571 (EN50155) and JISE5006. They are lead relays with low failure rates and high reliability, meeting the demands of overseas markets. 【Product Features】*Comparison with equivalent products from other companies 　○ "Wide operating temperature range and environmental resistance": -40℃ to +70℃ 　○ "Strong against shocks and vibrations": Complies with IEC 61373 Category 1 Class B 　○ "Resistant to power fluctuations": Power fluctuation range of 90 to 110% 　○ "Compact design reduces installation space": Space-saving compact product 　○ "Fast operating time": Operating time of up to 5 ms, effective for high-speed circuit breakers The contact section uses the glass-sealed contact "Bestact," which prevents oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. Customers looking for relays or those dissatisfied with existing relays are welcome to consult us. We are delivered by the leading industrial robot group, Yaskawa Electric.

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The substrate-mounted relays RZDR-E10S and RZDR-E01S comply with international standards IEC60571 (EN50155) and JISE5006. They are lead relays with low failure rates and high reliability, meeting the demands of the overseas market. 【Product Features】*Comparison with equivalent products from other companies 　○ "Wide operating temperature range and environmental resistance": Supports -40℃ to +70℃ 　○ "Strong against shocks and vibrations": Complies with IEC 61373 Category 1 Class B 　○ "Resistant to power fluctuations": Power fluctuation range of 90 to 110% 　○ "Compact and space-saving": A small product that allows for space reduction 　○ "Fast operating time": Operating time of up to 5 ms, effective for high-speed circuit breakers The contact section uses the glass-sealed contact "Bestact," which prevents oxidation and corrosion of the contacts, ensuring exceptional reliability. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance through our unique structure, which differs from conventional reed switches. Customers looking for relays or those dissatisfied with existing relays are welcome to consult us. We are delivered by the Yaskawa Electric Group, a top runner in industrial robotics.

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**High Power Reed Switch: Features of VESTACT BRE & BRG** - **Industry's Largest Class of Current Carrying Capacity** - Achieves a maximum current of 13A with dry reed switches (approximately 2 to 5 times that of competitors). - Applications that previously required multiple switches to carry over 10A can now be handled by a single VESTACT switch, contributing to miniaturization of equipment and cost reduction. - **High Capacity, High Insulation, and Compact Size** - Maximum contact capacity of 150W, insulation resistance of 10^13Ω, and approximately 18% size reduction compared to competitors (glass tube length 37mm). - Among large capacity reed switch types, it is the smallest in class, contributing to the miniaturization of equipment. - **Compatible with a Wide Range of Loads Including Micro Loads and Inductive Loads** - For micro loads of DC5V 1mA, it can be used with a failure rate of 5 in 100 million cycles or less. - Direct switching is possible even with inductive loads with large time constants, eliminating the need for protection circuits.

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Our rod plunger type auxiliary contact switch, PSPD and PPMU series, features glass-sealed contacts, eliminating the need for contact polishing and reducing maintenance labor. It also has a proven track record of high contact reliability in the railway and power markets. The contact section of this product incorporates our original power lead switch, "Bestact," which prevents oxidation and corrosion of the contacts, demonstrating high reliability under various operating environments compared to other products. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments, strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Long lifespan reduces maintenance burden If you are looking for a magnetic proximity switch or are dissatisfied with existing magnetic proximity switches, please feel free to consult us. We are delivered by the top runner in industrial robots, Yaskawa Electric Group.

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Our company's vane-type magnetic proximity switch, the PSMO series, does not require a power supply or amplification relay, resulting in low maintenance burden. We also offer products that can withstand high temperatures and humidity, usable at ambient temperatures of up to 130°C. Additionally, it has a long track record of use by elevator manufacturers due to its high contact reliability. The contact section of this product features our original power reed switch, "Bestact," which is built-in and prevents oxidation and corrosion of the contacts. Compared to other products, it has been proven to have high reliability in various operating environments. Bestact achieves long-lasting performance with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments, strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Long lifespan reduces maintenance burden If you are looking for a magnetic proximity switch or are not satisfied with existing magnetic proximity switches, please feel free to consult us.

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Our memory-type magnetic proximity sensor, the PSMM series, is equipped with a self-holding function, eliminating the need for an external self-holding circuit, which simplifies sequence control. There are products that can withstand high temperatures and humidity, and they can be continuously used at ambient temperatures of 130°C. Additionally, they have a high contact reliability and have been used by major elevator manufacturers. The contact part of this product incorporates our original power lead switch, "Bestact," which prevents oxidation and corrosion of the contacts, proving high reliability under various usage environments compared to other products. Bestact achieves long-lasting products with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments, strong against high temperatures and humidity ○ "Low maintenance frequency": Reduced maintenance burden due to long lifespan If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. This is brought to you by the Yaskawa Electric Group, a top runner in industrial robots.

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Our separate-type magnetic proximity switch, the PSMS series, eliminates the need for a power supply and amplification relay, reducing maintenance burdens. The combination of the switch and magnet unit can be customized, allowing for detection distances suited to specific applications. Additionally, it has a proven track record of long-term use with major steel manufacturers due to its high contact reliability. This product uses our original power reed switch "Bestact," which features glass-sealed contacts, ensuring no oxidation or corrosion of the contacts and exceptional reliability. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Low maintenance frequency": Reduced maintenance burden If you are looking for a magnetic proximity switch or are not satisfied with existing magnetic proximity switches, please feel free to consult us. This is brought to you by the Yaskawa Electric Group, a top runner in industrial robots.

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Our limit switch PSKU and PIKU series excels in environmental resistance, boasts a long lifespan, and offers high reliability. They are also compatible with various usage conditions and environments, and we have a rich product lineup. The contact section of this product incorporates our original power lead switch "Bestact," which prevents oxidation and corrosion of contacts, demonstrating high reliability under various usage environments compared to other products. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal degradation from external environments, strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Supports small to large capacities": Operates with high contact reliability from small to large capacities ○ "Low maintenance frequency": Long lifespan reduces maintenance burden Customers looking for limit switches or those dissatisfied with existing limit switches are welcome to consult us. The Yaskawa Electric Group is here to assist you.

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Our company's PPUU series micro switches have a wide control load range from low-level signal circuits to power circuits, providing high contact reliability even with infrequent to high-frequency use. Due to this high reliability, they are favored as micro switches for master controllers in railway vehicles. This product features our original power lead switch "Bestact," which has been proven to have high reliability in various usage environments compared to products from other companies. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Compatible with small to large capacities": Operates with high contact reliability from small to large capacities ○ "Low maintenance frequency": Long lifespan reduces maintenance burden Customers looking for micro switches are welcome to consult with us. Delivered by the leading industrial robot company, Yaskawa Electric Group.

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Our plug-in relay RB series is used in various markets such as railway vehicles, elevators, steel, and power, thanks to its high contact reliability. Being a plug-in type, it is also easy to replace. This product incorporates our original power lead switch "Bestact" at the contact point, which prevents oxidation and corrosion, proving high reliability in various operating environments compared to other products. Bestact achieves long-lasting performance with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional lead switches. 【Product Features】*Comparison with equivalent products from other companies ○ "High contact reliability": Low failure rate and long lifespan due to unique contact mechanism ○ "Excellent environmental resistance": Minimal long-term degradation from external environments and strong against high temperatures and humidity ○ "High vibration and shock resistance": Strong against vibration and shock due to unique contact mechanism ○ "Supports a range from small to large capacity": Operates with high contact reliability from small to large capacities ○ "Low maintenance frequency": Long lifespan reduces maintenance burden Customers looking for relays or those dissatisfied with existing relays are welcome to consult with us. The Yaskawa Electric Group is here to assist you.

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The heavy-duty limit switch PSKU utilizes our expertise in position detection technology under harsh applications, usage conditions, and environmental resistance, applied to steel equipment, cargo handling machinery, and various industrial machines, achieving numerous specifications to date. *The environmental resistance conditions for the limit switch include the following conditions and two or more combined adverse environments: - Applications where water or oil may splash or where there is a risk of submersion - Locations at chemical plants or coastal areas where corrosion may occur - Extremely low-temperature environments (cold regions like Siberia or refrigerated warehouses) This product features our original power lead switch "Bestact," which is built into the contact section, ensuring no oxidation or corrosion of the contacts, and has proven high reliability under various usage environments compared to other products. Bestact achieves long life with excellent environmental resistance and vibration resistance due to our unique structure, which differs from typical lead switches. Customers looking for limit switches or those dissatisfied with existing limit switches are welcome to consult us. The Yaskawa Electric Group will deliver. For more details on the heavy-duty limit switch PSKU, please contact us or download the catalog.

• Hoist/Crane
• Other elevators and transport systems

This is a board-mounted relay that complies with international standards for railway vehicles (IEC60077, EN50155) regarding ambient temperature, power fluctuations, and resistance to vibration and shock. This relay boasts high stability, durability, and environmental resistance, and is active in both domestic and international markets. The contact section uses the glass-sealed contact "Bestact," which prevents oxidation and corrosion of the contacts, ensuring outstanding reliability. Bestact achieves long-lasting products with excellent environmental and vibration resistance through a unique structure that differs from conventional reed switches. Customers looking for relays or those dissatisfied with existing relays are welcome to consult us. This is brought to you by the Yaskawa Electric Group, a top runner in industrial robotics. For more details on the [Board-mounted Multi-pole Relay RZDR-G], please contact us or download the catalog.

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The embedded type operation switch PLRC-G uses the highly reliable power reed switch "Bestact," which features glass-sealed contacts, ensuring no oxidation or corrosion of the contacts and exceptional reliability. It significantly improves issues related to contact failure and contact bounce in low-level applications. Bestact achieves a long lifespan with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. The product series offers a maximum output of 16 contacts (8 levels) with two series available: one with a notch angle of 90° (2 notches) and another with 45° (3 notches). It is ideal for general industrial and vehicle control operation equipment, especially in environments where environmental resistance is crucial or for infrequent use. Customers looking for switches or those dissatisfied with existing switches are welcome to consult us. This is brought to you by the Yaskawa Electric Group, a top runner in industrial robotics. For more details on the embedded type operation switch PLRC-G, please contact us or download the catalog.

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The high-temperature memory-type magnetic proximity sensor PSMM-H can be used in environments up to 130°C. Since it does not require an external self-holding circuit, the sequence can be simplified. This product features our original power lead switch "Bestact" built into the contact section, which prevents oxidation and corrosion of the contacts, demonstrating high reliability in various operating environments compared to other products. Bestact achieves long-lasting performance with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. If you are looking for a magnetic proximity sensor or are not satisfied with existing magnetic proximity sensors, please feel free to consult us. This is brought to you by the Yaskawa Electric Group, a leader in industrial robotics. For more details on the high-temperature memory-type magnetic proximity sensor PSMM-H and T types, please contact us or download the catalog.

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The high-temperature separate type magnetic proximity switch PSM-S-H is designed with a sealed structure, making it resistant to harsh environments with high temperatures and humidity, ensuring high reliability and long lifespan. It can be used in environments up to 130°C. This product features our original power reed switch "Bestact," which is built into the contact section. It is free from oxidation and corrosion of contacts, and has been proven to have high reliability in various operating environments compared to other products. Bestact achieves long-lasting performance with excellent environmental resistance and vibration resistance due to our unique structure, which differs from conventional reed switches. If you are looking for a magnetic proximity switch or are not satisfied with existing magnetic proximity switches, please feel free to consult us. This is brought to you by the Yaskawa Electric Group, a leader in industrial robotics. For more details on the high-temperature separate type magnetic proximity switch PSM-S-H, please contact us or download the catalog.

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