Cutler-Hammer C320MSC3 A1 is an auxiliary contact relay used to provide additional contact points within a compatible industrial control circuit. Identified by the model C320MSC3 A1 and manufactured by Cutler-Hammer, this component is designed to accompany related C320MSC3 assemblies in electrical control panels to support auxiliary signaling and interlock functions. It works to extend the capabilities of a main relay or contactor by adding extra contacts without altering the primary switching device.
