HVAC
Plumbing
ELECTRICAL
Tools & Test Instruments
Supco APR-5 Adjustable Potential Relay
- Allows for the exact wire-by-wire replacement of virtually all potential relays with pick-up voltages from 130 to 370
- Replaces both 5-terminal and 3-terminal potential relays
- Recycles instantly
- Pick-up voltage can be preset to the voltage of the defective relay
- Built-in safety feature prevents the start winding from overloading during a locked rotor condition by removing it from the circuit