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 51-256.025 is a panel-mounted, maintained mushroom-head actuator with a twist-to-unlock release and a 1 NC / 1 NO contact configuration.