Product Details
Simplex end-of-line relays provide zone voltage monitoring mounted on a single gang plate for easy access. Upon loss of voltage, the relay contact opens, breaking continuity to the end-of-line zone wiring supervision resistor.
Simplex end-of-line relays provide zone voltage monitoring mounted on a single gang plate for easy access. Upon loss of voltage, the relay contact opens, breaking continuity to the end-of-line zone wiring supervision resistor.