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
20 Amp, 277/480 Volt 3-Phase Y, NEMA L22-20R, 4P, 5W, Locking Connector, Industrial Grade, Grounding - BLACK-WHITE