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
Illuminated double headed push button, Harmony XB4, metal, 22mm, 1 green flush I + 1 pilot light + 1 red projecting O, 1 NO + 1 NC