Relay
The AZ971-1A-12D part from Zettler Relay is a 12Vdc electromagnetic relay, with 1 form A Amp (SPST NO/NC) contacts, rated for 10A/250VAC, 5A/30VDC. It has a coil resistance of 141 ohms, and has a 12V voltage requirement to activate the relay. It has a 6.3mm width, 15mm length and 20.3mm height. It is UL, CSA, and TUV approved, and comes with a 5-year warranty.