昭電 List of Products and Services

SPD to protect network devices compatible with Category 5e (1000Base-T, 100Base-TX) from lightning damage. ■□■Features■□■ ■Compatible with CAT5e (1000Base-T, 100Base-TX), allowing use with high-speed network lines. ■Supports PoE, enabling power supply through UTP cables. ■Utilizes high-capacity components to withstand direct lightning waveforms (10/350 JIS Category D1). ■Complies with Ministry of Land, Infrastructure, Transport and Tourism specifications. ■Ideal for lightning protection of security devices such as surveillance cameras, in addition to network devices like computers and servers. ■For additional information, please refer to the catalog download. 　 If you would like a catalog, please contact us via the document request.

For lightning damage protection of power supplies for all devices! A compact thunder blocker specifically for power supplies compatible with copiers and audio equipment. ■□■Features■□■ ■Compact and lightweight for power supply use ■Total protection possible by using in conjunction with communication surge protectors ■Widely compatible with household electronic devices such as copiers and audio equipment ■For more details, please contact us.

Thunder protection for your internet environment! Thunder blocker compatible with computers and multifunction phones ■□■Features■□■ ■ Compact and lightweight yet highly reliable plug-in type ■ Compatible with a variety of devices, from computers to multifunction phones ■ For more details, please contact us.

In offices and factories, various networks such as information communication systems and security systems are established and utilized as a foundation for safe and stable corporate activities. The SPD from Showden protects network equipment and devices from the greatest threat, lightning, and supports stable operations. 【Information on Lightning Damage Prevention Products】 ○ADN Series → High-end model of PV SPD connected to PCS, connection boxes, and power distribution boards. ○ASG Series → High-end model of communication and signal SPD with alarm contacts and fault indication. ○APN-4 Series → High-end model of power supply SPD compatible with maximum discharge current of 40kA for 8/20μs. For more details, please contact us or download the catalog.

Lightning protection for your internet environment! A compact type thunder blocker compatible with computers and multifunctional telephones. ■□■Features■□■ ■ Compact and lightweight yet highly reliable outlet type surge protector ■ Compatible with various devices from computers to multifunctional telephones ■ Can be fixed to the desk side with a magnet ■ Comes with a 1.6m power cord ■ Equipped with a master power switch ■ For more details, please contact us.

The "BCP Solution Guide for Solar Power and Wind Power Generation" is a guidebook that summarizes key measures to protect solar and wind power systems from lightning damage. It introduces countermeasures and necessary items for various systems, from mega-solar installations to medium-sized systems on building rooftops and wind power systems. [Contents] ■ Countermeasure examples by power generation system (large-scale, medium-scale solar power, wind power) ■ Lightning damage countermeasure solutions, etc. *If you would like to request the guidebook, please [download the PDF] or [contact us].

Showa Denko's slogan is "Providing safety and trust in an information society." We are engaged in various businesses in the fields of lightning damage prevention, earthquake measures, network, security, and facilities to protect information and communication networks from disasters and troubles. Our strength lies in our ability to support BCP (Business Continuity Planning) and crisis management in a one-stop and comprehensive manner, from product manufacturing and sales to system planning, design, maintenance, construction, and consulting. To provide more reliable safety and peace of mind, we will realize services that meet our customers' needs. 【Business Activities】 ■ Manufacturing and sales of power and communication safety devices, communication terminal boards, wiring panels, and distribution boards ■ Manufacturing and sales of seismic isolation devices, earthquake-resistant frames, and free access floors ■ Manufacturing and sales of optical fiber network-related equipment ■ Sales of LAN-related equipment, various transmission switches, PBX, etc. ■ Comprehensive facility construction for electrical, air conditioning, LAN wiring, earthquake-resistant buildings, etc. ■ Consulting related to lightning damage prevention, earthquake measures, fire, security, disaster prevention measures, and the construction, operation, and maintenance of information and communication networks *For more details, please refer to the PDF document or feel free to contact us.

This document introduces the BCP risks of offices and factories and the countermeasure products from Showden, based on the technology and know-how that Showden has cultivated in providing lightning damage and earthquake countermeasures for numerous facilities such as infrastructure. The importance of BCP measures and recommended products and systems are covered in a total of 15 pages. Our company offers a wide range of products and services in lightning damage countermeasures, earthquake countermeasures, networks, security, and facilities, enabling the establishment of robust disaster prevention and crime prevention systems. [Contents] ■ BCP as seen through data ■ Importance of BCP measures ■ Introduction of office and factory solutions ■ Introduction of recommended products and systems ■ Case studies *For more details, please refer to the PDF document or feel free to contact us.

This document introduces Showden's technology, which contributes to the safe and secure operation of information and communication networks, along with testing equipment and development facilities. Since its founding, our company has been engaged in technology development to enhance the reliability of information and communication networks, providing numerous products and services. In particular, in the fields of lightning damage prevention and earthquake countermeasures, we have established simulation facilities to aid in the development of technologies and products. [Contents] ■ Introduction of main testing equipment ■ Introduction of each location *For more details, please refer to the PDF document or feel free to contact us.

"Thunder Blocker Pro" is a surge protective device (SPD) that protects various equipment, including business machinery, computers, and televisions, from lightning strikes. It features a lineup of SPDs, including "Power Outlet SPD" to protect devices connected to outlets from lightning entering through power cables, as well as "LAN SPD" and "TV SPD." It accommodates various installation locations (such as on desks or rails) and allows for multiple SPDs to be connected together. Its simple design ensures it blends well even on a desk. 【Features】 ■ High performance for professional use ■ Easy installation and wiring ■ Status display indicating lifespan ■ Simple protection for OA tap connected devices ■ Functional and simple design *For more details, please refer to the PDF materials or feel free to contact us.

Showden will exhibit at the "JECA FAIR 2025 - 73rd Electrical Installation Industry Exhibition" held at Intex Osaka from May 28 (Wednesday) to May 30 (Friday), 2025. At this exhibition, we plan to showcase advanced lightning protection products and services, including "Power and Communication SPD," "Thunder Blocker Pro," and lightning detection devices. We will also provide detailed information about our initiatives related to SDGs and comprehensive disaster prevention. Additionally, we have scheduled an exhibitor presentation on May 29 (Thursday) from 13:15 to 13:45. (First-come, first-served, free admission) We invite you to visit and see our advanced products and services. 【Main booth display products planned】 ■ Thunder Blocker Pro ■ Lightning protection for wind power generation ■ Lightning protection for offices and factories *For more details, please download the PDF or feel free to contact us.