The G2R-2-SN 240VAC (S) is a 2 Pole, single-contact Power Relay made by Omron. It is typically used to switch high voltage supplies, such as those found in power supplies, lighting systems, and other electronics. It has a switching capacity of 1A at 250VAC, and a contact material of Silver/Nickel/Glass. The relay has a built-in diode suppressor to protect against electrical arcs and surge voltages, and a resistance between contacts of 1,000 mega ohms at 500V. It has a mechanical life of 200,000 operations, and an operational life of 100,000 operations.