Manufactures modular transient voltage surge suppression (TVSS) devices.

Manufacture transient surge suppressors, protectors, arrestors and power line conditioners.

Manufacturer of surge protection for industrial, commercial and residential electrical service.

Manufacturers of grounding and lightning protection equipment.

Transient Voltage Surge Suppression (TVSS) for OEM private labeling and the new construction market.

Manufacturer of surge protectors, emi/rfi filters, travel converters, and fiber optic communication components. From Japan.

Industrial surge protection and suppressors for wireless, tvss, networks, home, loadcenters.

Lightning Rods and information. Do it yourself lightning protection.

Manufacturer of industrial grade line filtering, surge suppression, and surge protection devices for incoming power services, field and control room equipment.

Manufacturer of surge protection equipment suppressors for AC power lines, datacom and telephone equipment. Surge arrester gas tubes protect against lightning surges and electrical transients.