Altech Corporation, founded in 1984, is a United States supplier of components and devices used in industrial control, instrumentation, medical and automation applications. The Altech product line includes miniature circuit breakers, busbars, DC-UPS devices, digital panel meters, DIN rail terminal blocks, printed circuit board terminal blocks, contactors, industrial relays, motor disconnect swi
The HX21CBB is a hermetically sealed, SPST-NO DC contactor rated for over 350A and 1500 Vdc, equipped with a 24 Vdc coil and a normally open auxiliary contact.