Circuitron - 800-5624 - ER-2 - External Relay DPDT

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ER-2 is a circuit consisting of a relay, double pole / double throw (DPDT), and all of the necessary driver circuitry to enable them to be easily and directly connected to the outp ut of any CIRCUITRON Detection Circuit. The relay contacts can be used to control AC or DC circuits and are ideal for use with all CIRCUITRON Block Occupancy Detectors to provide automatic train control. The contacts on both of our External Relay Circuits are rated for a minimum switching capacity of 5 amps at either 12-24 volts DC or 110-115 volts AC. Constructed on a 1½” x 3” printed circuit board. Show more