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
Monitoring relay for monitoring 3-phase voltages of 160 ... 300 V AC - undervoltage - window - phase sequence - phase failure - asymmetry - wide-range power supply unit - 2 PDTs