1 normally open contact, not potential-free 10A/250V AC. 230V LED lamps up to 100W, incandescent lamps 2000W. Standby loss only 0.7 watts. For built-in installation. 45mm long, 45mm wide, 18mm deep. State-of-the-art hybrid technology combines the advantages of wear-free electronic control with the high performance of special relays. Control input with internally generated low voltage 24V DC. With an isolating transformer, galvanically isolated from the power supply and the working contact (PELV). Therefore, no external low voltage power supply is required. With two L terminals and 2 N terminals for simple and quick installation. Power supply 230V.