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
24.2 mm - 3~20 V - 85 dB - 3.0 kHz - Through Hole - Sealed - Driving Circuit - Piezo Audio Indicator Buzzer