Operating voltage: 10...36 V DC Housing materials: housing: PBT, cover: PC (polycarbonate), connector: Brass white bronze coated Electrical design: DC PNP/NPN Ambient temperature: -25...80 °C Output status indication: LED 2 x red Protection: IP 67 Output function: 2 x normally open SKU OFPPS311ELB602 Switching frequency: 250 Hz Product Name: IN5331 Sensing range: 4 mm Shortcode: IND2004DARKG/US-100-ZRV RT Current rating: 250 mA Connection: M12 connector Mounting: non-flush mountable