Kelvinator 0USC43 Start Relay

The Kelvinator 0USC43 Start Relay is an electrical control component designed for use in compatible commercial equipment. Its primary purpose is to assist the compressor by briefly activating the winding and then disconnecting it once the compressor reaches operating speed. This process ensures accurate compressor activation and supports efficient appliance performance. Commonly found in appliances and other cooling systems used in foodservice, the relay plays a role in the compressor circuit. As part of the appliance system, it maintains proper cooling operation and is often replaced during maintenance or repairs to restore compressor performance.