The SANYOU SRD-S-112D is a single coil Relay General Purpose Latching SPDT 12A 277VAC at 12Vdc max RoHS compliant device. It features a max through hole mounting design and can switch between normally open (NO) and normally closed (NC) positions when energized. It has a built-in LED indicator and is ideal for industrial and commercial applications such as lighting control, motor control, and process control. The SRD-S-112D has a rated voltage of 12VDC, max voltage of 277VAC, and a resistance of 100mO. It has a dielectric strength of 1000VAC, maximum switching capacity of 12A, and a coil power consumption of 1W. The SRD-S-112D is RoHS compliant and is UL, CSA, and VDE certified.