星和電機 List of Products and Services

LED Road Lighting DELGA WNLA Series ● Complies with all design conditions of the Ministry of Land, Infrastructure, Transport and Tourism's LED Road and Tunnel Lighting Introduction Guidelines (Draft) ● Complies with the Road and Tunnel Lighting Equipment Specifications (2015 Edition) ● Currently applying for NETIS approval from the Ministry of Land, Infrastructure, Transport and Tourism ● Complies with NEXCO's Standard Specifications for LED Road Lighting Fixtures, Specification No. 15150 (July 2015) ● New Feature 1 Adjustable installation angle in three stages Equipped with Angle Adjust Adapter ● New Feature 2 Eliminates snow accumulation by removing heat dissipation fins Finless roof design ● Lightweight and Compact Industry-leading lightest weight of 9.0 kilograms Significantly reduced pressure contact area ● Energy-efficient and Long-lasting System lifespan of 60,000 hours (15 years if lit for 4,000 hours annually, maintenance-free except for cleaning) Achieves maintenance-free operation

• Dam construction
• Civil Engineering Company
• Lighting Planning

LED Road Lighting Installation Examples (Platform) DELGA-mini It provides brighter illumination while being energy-efficient compared to conventional light sources. LED road lighting incorporates safety and security into everyday life. By adopting high-efficiency white LEDs, it achieves a compact design while realizing a wide light distribution. We would like to introduce some examples of installations. Please consider them.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

We have adopted Hoshi and Electric's industrial lighting in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of our installations. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• Waterproof, moisture-proof, explosion-proof lighting fixtures

Introducing the new explosion-proof LED lamp series, the 'LZBA series', designed to meet the high reliability required in explosion-proof areas and suitable for use in explosive hazardous locations Zone 1 and Zone 2! While equipped with high output equivalent to fluorescent lamps, we have achieved approximately 55% reduction in power consumption, from 91W to 40.5W compared to our conventional explosion-proof fluorescent fixtures. Additionally, we have reviewed the design of the LED module and housing, achieving a lightweight and compact form. With glare reduction and high color rendering (Ra83), it also contributes to improving the working environment. ★ Zone 1 (Class 1 location): Areas where explosive atmospheres may be generated during normal operation of plants, etc. ★ Zone 2 (Class 2 location): Areas where explosive atmospheres are not expected to be generated during normal operation of plants, etc., and even if they were to occur during abnormal conditions, they would only exist for a short time. 【Features】 ■ Three types to choose from (equivalent to 1-lamp and 2-lamp for FHF32W high output type, equivalent to FHF16W high output type) ■ Achieved approximately 27% weight reduction for 2-lamp use and approximately 21% for 1-lamp use compared to our conventional explosion-proof fluorescent fixtures ■ Size reduction of about 33% for the 1-lamp type *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Cord Pendant
• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

We have adopted Hoshi and Denki's industrial lighting in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of Yellow Room installations. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• Waterproof, moisture-proof, explosion-proof lighting fixtures

We have adopted Hoshi and Electric's industrial lighting in various locations such as plant factories, oil refineries, and internal roads. Here are some examples of installations at gas stations and hydrogen stations. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• Other lighting fixtures

Waterproof LED Lighting Installation Example - LYWA Type The use of polycarbonate in the housing achieves weight reduction, improving workability.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

NETIS (New Technology Information Provision System) Registration Number: TH-150008-A Comparison of Equipment Weight ○ Our LED tunnel lighting: Conventional type 13.8 Kg → Approximately 57% weight reduction: New type 6.0 Kg This leads to labor-saving in construction work and reduces the load on civil engineering structures. Features ○ Adoption of aluminum alloy body for weight reduction and compactness ○ Adoption of hinge-less and latch-less structure to reduce corrosion-prone components ○ Conducted the "Neutral Salt Spray Test" as per JIS Z 2371 and confirmed no rust occurrence (Test duration: 1,500 hours) ○ The lighting cover is integrated within the body, significantly reducing the risk of cover detachment and greatly enhancing safety ○ Simplification of the housing structure reduces equipment costs ○ LED module and LED module control device achieve a lifespan of 90,000 hours ○ Adoption of low-power LED light source (total LED power approximately 50W) reduces glare and provides a highly uniform lighting environment ○ Compatible with AC265V (50/60Hz) without a step-down transformer ○ Equipped with initial luminous flux correction function (function-less option also available)

• LED light source/module

NETIS (New Technology Information Provision System) Registration Number: TH-150008-A Comparison of Equipment Weight ○ Our LED tunnel lighting: Conventional type 13.8 Kg → Approximately 57% weight reduction: New type 6.0 Kg This leads to labor-saving in construction work and a reduction in load on civil engineering structures. Recommended not only for newly constructed tunnels but also for aging countermeasures in existing tunnels. Significantly improves safety, as the lighting cover is integrated into the main body, reducing the risk of cover detachment. Features ○ Adoption of aluminum alloy body for lightweight and compact design. ○ Reduction of corrosion-prone components by employing a hinge and latch-less structure. ○ Conducted the "Neutral Salt Spray Test" as per JIS Z 2371 and confirmed no rust occurrence (test duration: 1,500 hours). ○ Capable of supporting AC 265V and 415V/460V without a down transformer.

• Dam construction
• Civil Engineering Company
• Lighting Planning

Waterproof LED lighting fixture LYWA type The use of polycarbonate resin in the housing achieves weight reduction, improving workability. It is resistant to shattering and contributes to preventing foreign material contamination. It is ideal for food factories, pharmaceutical plants, and semiconductor factories.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

New Release of Explosion-Proof LED Lighting Fixtures (LZIB Series) Seiwa Electric Co., Ltd. has enhanced its lineup of LED lighting fixtures under the <Star Reds> series to meet diverse needs for energy-saving equipment implementation in factories and initiatives for the environment (Minamata Convention). We are pleased to announce that we will begin accepting orders on June 15 for the LZIB series of explosion-proof LED lighting fixtures and floodlights, which can be used in explosive hazardous areas Zone 1 and Zone 2, equivalent to mercury lamps (400W, 250W) that require high reliability. <Models> Explosion-Proof LED Lighting Fixture: LZIB1308 Series (Equivalent to 400W Mercury Lamp) LZIB1304 Series (Equivalent to 250W Mercury Lamp) Explosion-Proof LED Floodlight: LZIB13087 (Equivalent to 400W Mercury Lamp) LZIB13047 (Equivalent to 250W Mercury Lamp)

• Floodlight
• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

Waterproof LED lighting fixture LYWA type The use of polycarbonate in the housing achieves weight reduction, improving ease of installation.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

Moisture-proof and Sealed LED Lighting Fixtures New Release of Moisture-proof and Sealed LED Floodlights (LCIA Series) Seiwa Electric Co., Ltd. is selling moisture-proof and sealed LED lighting fixtures equivalent to mercury lamps (400W, 250W) that can be used in moisture-proof and waterproof environments both indoors and outdoors, as well as moisture-proof and sealed LED floodlights (LCIA Series) for industrial LED lighting fixtures that require high reliability. The main body of the fixtures uses aluminum die-casting with excellent heat dissipation, achieving maintenance-free operation with an LED module lifespan of 60,000 hours through effective heat dissipation measures, while also ensuring high robustness and weather resistance. In comparison to our conventional sealed mercury lamps (with ballast), we have achieved a weight reduction of 36% for LED lighting fixtures and 39% for LED floodlights. Additionally, we have realized an 80% reduction in power consumption (equivalent to a 400W mercury lamp) and contributed to improving the working environment through glare reduction and higher color rendering compared to mercury lamps. In the future, we will continue to enhance the Star Reds series, providing various solutions from outdoor to indoor, hazardous locations to waterproof and general environments, and from base lights to high-altitude lighting.

• LED light source/module

New Release of Explosion-Proof LED Lighting Fixtures (LZLA Series) Seiwa Electric Co., Ltd. has enhanced its lineup of LED lighting fixtures under the <Star Reds> series to meet diverse needs in the introduction of energy-saving equipment at various factories and initiatives for the environment (Minamata Convention). We are pleased to announce the addition of the new explosion-proof LED lighting fixtures "LZLA Series," which can be used in explosive hazardous areas Zone 1 and Zone 2, equivalent to incandescent lamps (100W, 200W) and high-output FHF32W (circular and compact fluorescent lamps). Orders will begin on May 15. The main body of the fixture employs aluminum die-casting, which excels in heat dissipation and lightweight design, allowing for effective heat dissipation measures. This increases the operating temperature range to -20°C to +50°C (compared to our conventional LED products, which are -20°C to +40°C) and enhances resistance to high-temperature environments. Additionally, it achieves a maintenance-free LED module lifespan of 60,000 hours while also possessing high durability and weather resistance.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

The most reliable way to save electricity is to "turn off the original switch." However, it is important to ensure that the necessary illumination is maintained. 【Fluorescent Lamp Lighting Methods】 ■ Starter Type ■ Rapid Start Type ■ Inverter Type When reducing the number of fluorescent lamps in multi-lamp fixtures, for fixtures using two or more lamps, make sure to remove them in pairs. (For three lamps, remove two and one; for four lamps, remove two at a time as one set.) *For more details, please contact us or download the catalog to view.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

Lighting fixtures that have been in use for 10 years have an increased risk of failure. The deterioration of lighting fixtures is not visible from their appearance. Fixtures that have been used for 10 years need to be replaced. If you are experiencing an increase in failures, if dirt cannot be removed even after cleaning, or if the socket is discolored, there is a risk of smoke incidents, so please consider early replacement from a safety perspective. 【Safety Check Sheet (Excerpt)】 ■ The usage period is over 10 years. ■ There are deformations, looseness, or instability at the fixture installation part. ■ The painted surface has blisters, cracks, or rust. *For more details, please contact us or download the catalog for more information.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

Emergency exit lights and emergency lights must maintain the functionality to reliably guide evacuation in accordance with laws and regulations during emergencies and disasters. According to the Fire Service Act, emergency exit lights must last for at least 20 continuous minutes. The Building Standards Act requires emergency lights to last for at least 30 continuous minutes. In the case of emergency exit lights, the color of the certification mark indicates the timing for replacement. *For more details, please contact us or download and view the catalog.*

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

Waterproof LED Lighting Fixtures (LYNA Series) Launch of Waterproof Security LED Lighting Fixtures (VYNA Series) The light source has a lifespan of 60,000 hours, allowing for long-term maintenance-free operation, which helps to reduce capital investment. Additionally, power consumption is reduced by approximately 46% compared to conventional FLR40 type with two lamps (under our company's estimation conditions). Product Features ○ Long-term maintenance-free operation reduces maintenance and repair costs. ○ Corrosion resistance: Complies with JIS Z 2371 "Salt Spray Test Method" for "Neutral Salt Spray Test," demonstrating high corrosion resistance. ○ Glare reduction: By using patterned glass on the front, it minimizes unpleasant glare and provides gentle illumination. There is also a type equivalent to 250W mercury lamps. ● Slim design The slim design reduces the protrusion from the ceiling compared to conventional explosion-proof mercury lamps! It does not obstruct the movement of work vehicles. ● Improved maintenance work The front glass has no frame and features a flat shape, making cleaning and maintenance easy. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• LED light source/module
• Fluorescent Light Type

Cable Connector Heat-Resistant Type SCHR Type ■ While conventional products have a maximum operating temperature of 80°C, this product can be used at temperatures up to 200°C. (Continuous use at 120°C) ■ If metal components are used in applications requiring heat resistance, this can serve as a substitute for metal cable glands. ■ Compared to metal cable glands of almost the same size, the product weight can be reduced by about half. ○ Like the conventional series, it ensures an IP67 waterproof structure. ○ It uses PPS (Polyphenylene Sulfide) resin, which has excellent heat and oil resistance. ○ It contains glass fibers, resulting in a rough surface. ● Lead-free ● RoHS compliant ● Halogen-free

• Wiring devices
• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Power distribution and control panels

The flood warning display system for the underpass at Hoshi and Denki features: ○ Flood display linked to water level sensors - By setting water level thresholds, it automatically displays warnings such as "Flood Caution" and "No Entry Due to Flooding," and activates xenon lights to promptly alert underpass users. - The water level sensors allow for real-time monitoring of flood information (water levels) in the underpass. ○ E-rule reporting to road administrators (flood information and equipment monitoring) - Using an internet connection, flood information and equipment monitoring data are sent to administrators via email. - Even if the communication system is down due to disasters or power outages, flood warnings can still be issued based on the set water level thresholds. Upon restoration, all monitoring information will be sent via email.

• Power generation equipment
• Dam construction

High-Temperature LED Lighting Fixture LCHA Type Ideal for use around boiler rooms, kitchens, and near ferrous and non-ferrous melting furnaces, as well as in rolling and casting factories, in high-temperature environments (60°C). Equivalent to FLR40W×2 lamps. Achieves 48% energy savings (compared to conventional products). The lifespan of the LED light source is 40,000 hours (Ta=60°C). ◎ Glare reduction treatment implemented to minimize glare. ◎ Industry-first!! Base light type (equivalent to FLR40W×2 lamps) usable in high-temperature environments of 60°C, both indoors and outdoors. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• Other Kitchen Supplies
• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

Sealed LED Lighting Fixture LCAB Type It has a sealed structure with high robustness and excellent waterproof performance. Achieves the equivalent of one FHF32W high-output lamp in a compact size that is half that of conventional products. The lifespan of the LED light source is 60,000 hours. ◎ Glare reduction treatment has been implemented to minimize glare. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• LED light source/module

Sealed LED Lighting Fixture LCBB Type It has a sealed structure with high robustness and durability, and excellent waterproof performance. Equivalent to 2 lamps of FHF32W high output. Achieves 48% energy savings (compared to conventional products). The lifespan of the LED light source is 60,000 hours. ◎ Glare reduction treatment has been implemented to reduce glare. [For more details, please download the catalog or feel free to contact us] ↓ ↓ ↓ ↓ ↓ ↓

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Scaffolding and Support Materials
• Lighting Planning

This is a cable gland that can be used for cable entry points such as power supply cables. It has a highly reliable sealing function (protection class: IP67 compliant), and even if the cable is pulled, the internal rubber sleeve securely holds it in place, preventing disconnection and wire breakage. It is made from "polyamide" (UL certified material), which is flame-retardant, resistant to organic solvents, and has excellent mechanical strength. A wide range of sizes is available for compatible cable outer diameters from φ3.0 to φ38.0. The body colors available are gray, ivory, and black. Additionally, we offer a corrosion-resistant type (SC) that is strong against acids and alkalis, with excellent chemical resistance, ensuring safe use even in corrosive environments.

• Wiring devices
• Waterproofing work
• Power distribution and control panels

Since the launch of the groundbreaking side-panel folding "Cutting Duct" in 1963, we have consistently strived to be the top manufacturer of ducts, focusing on the development of products that streamline and reduce labor in wiring tasks. The culmination of our efforts is represented by the four types of Seiwa Cutting Duct: AD, BDR, CD, and HQD. We meet all needs, whether for internal wiring or indoor wiring. With the SC Lock at the cable entry point! It shuts out water and dust! It has a highly reliable sealing function, allowing for a secure sealing effect with light tightening. It can be used in various applications such as machine tools, industrial machinery, industrial robots, vehicles, ships, various plants, OA equipment, general electrical equipment, waterproof devices, lighting equipment, various display devices, sensors, limit switches, solenoid valves, pressure switches, distribution boards, control panels, sub-distribution boards, operation panels, control centers, and various cable wiring projects.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Water and sewerage pipe fittings
• Power distribution and control panels

Clean Room Lighting Explosion-proof LED Lighting Fixtures for Clean Rooms LZCB-V2 Series Overview and Features LED fixtures for clean rooms suitable for hazardous locations Zone 1/2.

• Waterproof, moisture-proof, explosion-proof lighting fixtures

Lighting for Clean Rooms LED Fixtures for Clean Rooms LFCA Series, VFCA Series Overview and Features The main light source is LED, and the emergency light source is fluorescent, utilizing a dual light source. Achieves products with JIL-compliant emergency light evaluation mark through a hybrid method. Recessed type (front frame spring hinge mounting) *There is an aluminum type for the front frame.

• Emergency/display lighting equipment

Seiko and Denki have quickly entered the optoelectronics field as a "comprehensive manufacturer of light and information." They produce their own LED lamps and chips developed in-house, as well as LED modules for lighting. Additionally, they are engaged in the development and manufacturing of industrial lighting fixtures that use these as light sources.

• Fluorescent Light Type

Since the launch of the groundbreaking side panel removable "Cutting Duct" in 1963, we have consistently strived to develop products that respond to the rationalization and labor-saving needs of wiring work as a top manufacturer of ducts. The culmination of this effort is the Seiwa Cutting Duct in two types: AD type (ADR type) and BDR type. We cater to all needs, whether for internal wiring or indoor wiring. The Cutting Duct BDR type features beveled edges around the cable entry holes, making it less likely to damage the cable sheath during extraction. The upper part of the main body is connected, providing strength and reducing bending during transport, while allowing for easy cover attachment. The side panels can be cut at the top with duct nippers and removed by hand. It has been certified by the Ministry of Land, Infrastructure, Transport and Tourism's New Technology Utilization Evaluation Committee and registered in the New Technology Information Provision System (NETIS). Technical Name: Lead-Free Wiring Duct Registration Number: KK-050022 Business Category: New technology utilized in testing field projects. We respond to all needs, whether for internal wiring or indoor wiring. For more details, please contact us or download the catalog.

• Water and sewerage pipe fittings

By adopting long-life, high-efficiency white LEDs as the light source and incorporating an initial luminous flux correction function, we achieve low maintenance and energy-saving features. ○ It can reduce power consumption and CO2 emissions. ○ It can reduce maintenance work that requires traffic regulation. Maintenance work such as lamp replacement that involves traffic regulation can be minimized. 1. Long lifespan: 20 years, with only one replacement of the LED and control device; lifespan of 75,000 hours. The LED module has a long lifespan of 75,000 hours, allowing for maintenance-free operation for over 20 years with 10 hours of daily (daytime) lighting. 2. Lineup: Available in four types of light source capacities (80W, 160W, 240W, 320W), covering brightness equivalent to existing HID light sources (CMT, NHT, etc.). 3. Initial luminous flux correction function: A timer-based system is adopted for initial luminous flux correction to adjust for excessive initial luminous flux.

• Dam construction
• Civil Engineering Company
• Lighting Planning

Launch of explosion-proof LED lighting fixtures (LZAB series) These LED lighting fixtures can be installed in explosion-proof areas such as chemical plants, oil refineries, and hydrogen stations. The light source (lamp) can be replaced independently, allowing for reduced capital investment during lighting equipment updates compared to conventional integrated LED lighting fixtures. Additionally, it achieves brightness equivalent to a high-output 2-lamp FHF32 type while reducing power consumption by approximately 36% compared to traditional fluorescent lamps (based on our estimated conditions). It is suitable for explosion-proof performance in Zone 1, Zone 2 areas, and hydrogen areas. ■ Product Features ○ Achieves brightness equivalent to a high-output 2-lamp FHF32 type, with power consumption reduced by approximately 36%. ○ Uses straight LED lamps as the light source. ○ Lamps can be replaced using the same method as conventional light sources (FLR/FHF). ○ Compatible with Zone 1, Zone 2 areas, and hydrogen areas.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Lighting Planning

The tunnel lighting from Hoshi and Denki adopts long-lasting, high-efficiency white LEDs as the light source, and by incorporating an initial luminous flux correction function, it achieves low maintenance and energy-saving capabilities. ○ It can reduce power consumption and CO2 emissions. ○ Maintenance work that involves traffic regulation can be minimized. Maintenance tasks that require traffic regulation, such as lamp replacement, can be reduced. 1. Long lifespan: 20 years; only one replacement of LED and control device; lifespan of 90,000 hours. The lifespan of the LED module is 90,000 hours, allowing for over 10 years of maintenance-free operation with 24-hour daily lighting. By coordinating the lifespan of the LED module and control device, only one replacement of both will be needed during the 20 years of operation. 2. Lineup: Two types of light distribution and four types of light source capacities. With two types of light distribution and four types of light source capacities, it accommodates a wide range of design speed conditions (40-80 km/h). ■ Ceiling-mounted wide span (CL) …… Two types: LED 50W, 80W ■ Side wall-mounted wide span (BL) …… Four types: LED 40W, 50W, 80W, 100W 3. Supports special dimming: Two-stage dimming capability.

• LED light source/module

LED Tunnel Lighting By adopting long-life, high-efficiency white LEDs as the light source and incorporating an initial luminous flux correction function, we achieve low maintenance and energy-saving features. 1. Long Life: 20 years, with only one replacement of the LED and control device; lifespan of 90,000 hours. The lifespan of the LED module is 90,000 hours, allowing for maintenance-free operation for over 10 years with 24-hour daily use. The control device for the LED module is also designed to have a coordinated lifespan, resulting in only one replacement of the LED module and control device during 20 years of operation. 2. Lineup: Two types of light distribution and four types of light source capacities. With two types of light distribution and four types of light source capacities, it can accommodate a wide range of design speed conditions (40–80 km/h). ■ Ceiling-mounted wide span (CL) … Two types: LED 50W, 80W ■ Side wall-mounted wide span (BL) … Four types: LED 40W, 50W, 80W, 100W 3. Supports special dimming: A feature made possible by LEDs, with two-step dimming capability. 4. Initial luminous flux correction function (our proprietary feature). 5. Standard equipped with luminous flux reduction alarm function (our proprietary feature). 6. Modularization of component parts.

• LED light source/module

Adopts high-efficiency white LEDs. Achieves wide light distribution despite being so compact. Smart lighting that illuminates the sidewalk. LED sidewalk lighting fixture DELGA-mini Width approximately 300mm, thickness approximately 100mm.

• Dam construction
• Civil Engineering Company
• Lighting Planning

LED low-position lighting fixtures achieve the required optical performance while ensuring a more compact design compared to traditional fixtures, thanks to an optimal combination of LED layout and reflectors. ■Features 　○ Long lifespan and white LED light source 　　・ Light source lifespan of 60,000 hours 　　・ Utilizes white LEDs as the light source 　　・ Contributes to low maintenance and energy savings 　○ Aluminum alloy body 　　・ Uses aluminum extrusion materials for the fixture body 　　・ Efficiently dissipates heat generated by the LEDs outside the housing 　○ Two types of shapes available 　　・ Allows selection of the optimal shape from two types based on installation environment 　○ Excellent optical performance (light distribution characteristics) 　　・ Ensures the optical performance required for road surfaces while reducing glare that affects drivers, achieving the light distribution characteristics needed for low-position lighting fixtures 　○ Optimization of required luminous flux 　　・ Adjusts the number of LED modules (luminous flux) according to design conditions to optimize road surface illuminance

• Aluminum Mirror
• Lighting Planning

This is a cable gland that can be used for cable entry points. It has a highly reliable sealing function, allowing for effective sealing with light tightening. It can be used in machine tools, industrial machinery, industrial robots, vehicles, ships, various plants, office automation equipment, general electrical equipment, waterproof devices, lighting equipment, various display devices, sensors, limit switches, solenoid valves, pressure switches, distribution boards, control panels, sub-distribution boards, operation panels, control centers, and various cable wiring works.

• Wiring devices

Seiwa Electric is a "comprehensive manufacturer of light and information," having quickly entered the optoelectronics field. Seiwa produces LED lamps and chips developed in-house, as well as LED modules for lighting. Additionally, the company is engaged in the development and manufacturing of industrial lighting fixtures that use these as light sources.

• Fluorescent Light Type