The Omron relay is high capacIty, low profile relay. It has cadmium-free contacts ensuring environment-friendly use. This relay is UL, CSA and VDE approved.Low profile 15.7 mm maximum in heightCadmium-free contacts ensuring environment-friendly use10 kV impulse surge withstandClearance and creepage distance 10 mm/10 mmLow coil power of 400 mWUL, CSA and VDE approved