Operating voltage: 20...250 V AC (47...63 Hz) Protection: IP 67 Current rating (peak): î: 0.9 A (20 ms / 0.5 Hz) mA Output status indication: LED Red Product Name: IF0287 Ambient temperature: -25...80 °C Length: 77 mm Sensing range: 4 mm Output function: Normally closed Shortcode: IFA2004-BBOW/SL/LS-100AK RT Current rating (continuous): 250, at -25°C to +50°C, 200mA at +50°C to +80°C mA Electrical design: AC Mounting: non-flush mountable SKU 54UFRRFD8TY3P6 Connection: 1/2" connector Housing materials: Brass white bronze coated, PC (polycarbonate) Switching frequency: 25 Hz