Littelfuse ARP23S DPDT 8-Pin Alternating Relay 250V

The Littelfuse ARP23S DPDT Alternating Relay 250V is an electrical switching system designed to alternate connected loads between two output circuits in response to control signals. Its internal relay contacts change positions with each energized cycle, allowing controlled sequencing of electrical components without manual intervention in HVAC systems. The unit plugs into an 8-pin relay socket or designated control panel where it interfaces with the system control circuit. Alternating connected equipment to distribute operating cycles evenly, reduces repetitive use of a single component and supports coordinated control of electrical systems within the overall framework.