Relay 5v 10A SRD-05VDC-SL-C PCB solder surface power relay REF740
Relay 5v 10A SRD-05VDC-SL-C PCB solder surface REF2034. 1 x Relay 5v 10A SRD-05VDC-SL-C PCB solder surface. Its operation is simple: Passing current through the coil creates a magnetic field in the electromagnet.