Darrah Selenium Suppressors

Darrah Electric Company provides a full line of polarized and non-polarized selenium surge suppressors. We also provide replacement selenium rectifier stacks for obsolete brands such as General Electric, Westinghouse, International Rectifier, Sakes-Tarzian, and Syntron FMC.

Product Lines
Selenium Surge Suppressors
Selenium Rectifiers
Voltrap Surge Suppressors
Klip-Sel Suppressors
Vac-U-Sel Products