Cutler-Hammer 1380B-6501 Electromechanical Relay (SER.B1) is a coil-operated switch used to control circuits in industrial environments. Part of the 1380B family, this unit carries the model number 1380B-6501 with series designation SER.B1, identifying its specific configuration within the line. It operates by energizing its coil to actuate an electromechanical contact set, enabling or interrupting current flow in a controlled circuit.
