Surge Protection Devices - Company Ranking(5 companies in total)

Last Updated：Sep 30, 2026 Aggregation Period:Sep 02, 2026〜Sep 29, 2026
This ranking is based on the number of page views on our site.

Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
音羽電機工業	Address Hyogo/ Business Activities ● Development, manufacturing, and sales of low-voltage surge protection products such as power surge protectors, signal line surge protector... Key Partners	LAN SPD OLA−CAT6S Other	Features 1. Protects network devices such as ITV cameras connected via LAN cables and computers. 2. No need for separate power supplies or...	【Purpose】 OLA-CAT6S: Protects devices from lightning surges that enter through the LAN line. Network devices such as servers, ITV (surve...
		[UL Certification] SPD (Surge Absorber) for NFPA79 Compliant Equipment Other	1. UL 1449 Listing certification obtained / NFPA79 compliant 2. Built-in disconnection device / SPD function display - The built-in disc...	Protects equipment from lightning surges entering from the power supply (lightning-induced protection). Class 2 compatible power supply SPD ...
		SPD for distribution boards LT-332, LT-334 series Other	Features 1. Easy installation in the panel ● Width of 50mm for JIS standard wiring circuit breakers (2 poles) 2. Safety features ...	Protects equipment from lightning surges entering through the power supply (lightning strike protection). Class 2 street-level compatible ...
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