The G2R2H24DC is a 24VAC/DC general-purpose relays from Omron. It is a SPDT (single pole, double throw) type of relay, which is used for a variety of applications such as motor control, HVAC, lighting control, process control, and safety functions. This particular relay has a high switching capacity of 10A at 240V AC, and its body is designed for use in industrial environments. The G2R2H24DC comes with a 22.5mm mounting hole and is UL and cUL approved.