Seiko Electric Co., Ltd. will be exhibiting at the Sewerage Expo '17 Tokyo.

Meets protection rating IP55! Achieves top-class efficiency in waterproof LED lighting fixtures with a unique energy consumption efficiency of 146 lm/W!!

New Release of Damp-Proof and Waterproof LED Lighting Fixtures (LYAA and LYBA Series) The damp-proof and waterproof LED lighting fixtures (LYAA and LYBA series) comply with protection class IP55, making them suitable for installation in indoor environments where dust is generated and in outdoor environments without roofs. The specific energy consumption efficiency is 146 lm/W (*1), achieving one of the highest energy efficiencies in the industry for waterproof LED lighting fixtures. Additionally, we offer a wide range of 160 models, allowing you to choose the most suitable model based on the installation location.

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

LED lighting suitable for use in explosive hazardous locations ZONE 1 and ZONE 2.

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

Reliability in explosion-proof areas is guaranteed, and glare reduction and high color rendering improve work efficiency! Compared to our conventional fluorescent fixtures, power consumption is reduced by approximately 55%!

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
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The first in the domestic industry: Emergency LED lighting equipment that can be used in explosion-proof areas. Certified by the Industrial Safety and Technology Association, approved by the Minister of Land, Infrastructure, Transport and Tourism, displaying the JIL mark.

The first in the domestic industry: Emergency LED lighting fixtures that can be used in explosion-proof areas Launch of explosion-proof emergency LED lighting fixtures (VZAA series) We have launched the first explosion-proof emergency LED lighting fixtures in the domestic industry that can be installed in explosion-proof areas where there is a risk of explosion or fire due to flammable gases or combustible liquids. Currently, emergency lighting fixtures defined by the Building Standards Act are limited to "incandescent lamps" and "fluorescent lamps," and the use of LEDs as emergency light sources has not been permitted. Therefore, while there have been LED emergency lighting fixtures that received certification based on the Minister of Land, Infrastructure, Transport and Tourism's certification system and passed the self-assessment of emergency lighting fixtures by the Japan Lighting Manufacturers Association, they could not be used in explosion-proof areas where there is a risk of explosion or fire. In response to the many requests for the use of LED as an emergency light source even in explosion-proof areas, we have developed explosion-proof emergency LED lighting fixtures that have passed type testing by the Japan Industrial Safety and Health Association, received certification from the Minister of Land, Infrastructure, Transport and Tourism, and display the JIL mark from the Japan Lighting Manufacturers Association, making us the first in the domestic industry to do so. Orders will begin on September 15, 2016. Since the JIL mark is affixed to the product, building confirmation procedures can continue to be carried out smoothly as before.

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

Explosion-proof LED lighting fixtures LZLA series, ideal for replacing incandescent lamps and circular fluorescent lamps in explosion-proof areas.

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

LED Road Lighting DELGA WNLA Series Road and Tunnel Lighting Equipment Specifications 2015 Edition Compliant

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

You can estimate the required number of units and brightness with your computer! Would you like to save time on lighting design?

The simple lighting calculation software "STAR LIGHTER" from Hoshi and Denki allows for easy lighting design. Additionally, it can calculate the number of fixtures and average illuminance for new installations or updates. It supports various indoor and outdoor lighting calculations, and it can also create horizontal illuminance distribution maps for a single fixture, thereby improving work efficiency compared to traditional methods. Please give it a try. 【Features】 - Capable of calculating the number of fixtures for indoor use - Easy creation of illuminance distribution maps - Conducts illuminance calculations for outdoor areas and creates horizontal illuminance distribution maps *For more details, please contact us or refer to the catalog. ---------------------------------------------------- You can also download it from our website. Please check it out below.

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

From measurement devices to point cloud processing and analysis software, the latest solutions come together! We propose numerous cutting-edge technologies and products that solve on-site challenges in a one-stop manner. It's not just about seeing; it's about experiencing, consulting, and bringing it back to the field. At the venue, we will showcase the latest measurement devices and solutions, including 3D laser scanners, handheld 3D scanners, LiDAR drones, and 3DGS (Gaussian Splatting). Additionally, we will unveil surprise new products!!

We will be exhibiting at the "Green Cross Exhibition 2026 - Fair for Creating Safety for Workers." At the exhibition venue, we will have a hands-on corner for the "FF Mirror," which can be simply attached to walls to prevent collisions and address near-miss incidents. We would be grateful if you could visit the venue and share your opinions and requests with us. Thank you very much. Date: September 16 (Wednesday) to 18 (Friday). Please check the exhibition website for the different opening hours each day. Venue: Sapporo City Sports Exchange Facility Tsudoumu (Booth Number D-34) *Pre-registration is required for entry. You can register here → https://0246d18c.v3.expot-ft.net/applicants/o-add Exhibition site here → https://gce.sup-sol.net/

Although quality data and process data are accumulated, there are challenges such as "missing signs of abnormalities" and "being unable to identify the cause when problems occur." In the seminar, we will cover practical methods for quality management and cause analysis, introducing a data-driven approach to problem-solving. We will explain analytical approaches that can be utilized in manufacturing sites, from quality monitoring to cause exploration when problems arise, including demonstrations. 【Target Audience】 Quality management personnel in manufacturing Production technology and process improvement personnel Those who want to utilize process data and quality data Those who feel challenges in cause analysis when problems occur 【Overview】 1) Taking Quality Management to the Next Step - Utilizing JMP Beyond Control Charts Using quality management tasks as a theme, we will cover the flow from control charts and process capability analysis using JMP to cause exploration, as well as methods for sharing analysis results. 2) Data-Driven Cause Analysis and Quality Improvement An analytical approach to efficiently narrow down the causes of problems using process data and quality data. ▼ Details & Registration https://www.jmp.com/ja/events/seminars/discovery-seminar-series/2026/10-30

As the labor shortage becomes more serious, what kind of business design is necessary to consistently maintain cleaning quality in commercial facilities? In this webinar, we will introduce the use of cleaning robots for operational efficiency, the division of roles with staff, and case studies from both domestic and international implementations. Additionally, we will explain the features of the KLEENBOT C30/C40, the selection of models, and the process from demonstration to implementation.

We will be exhibiting at the "Crisis Management Industry Exhibition 2026" held at the South Exhibition Hall of Tokyo Big Sight. ■ Booth Number: 4F-07 ■ Booth Number: 4H-07 【Main Exhibited Products】 ▼ Portable "Long Duration Generator" 【JPG Series】 ▼ Continuously Selected "Vehicle-mounted Generator" 【G-STREAM Series】 ▼ Patent Granted by the Patent Office, Recipient of the 50th Invention Award Contribution Award, Certified Product of the Tokyo Metropolitan Government's Trial Order for FY 2023, Portable Automatic Fuel Supply System 【Intelligent Tank System】 ▼ [Disaster Prevention Product Certification] Disaster Stockpiled Fuel【Dedicated Stockpiling Gasoline】 and more Based on these, we will provide proposals related to 【Electricity and Power】 in various situations. We sincerely look forward to your visit.