Electrical design: 3-wire DC PNP, 2-wire DC PNP/NPN Current rating: 100 mA Mounting: flush mountable Operating voltage: 10...30 V DC Sensing range: 8 mm Switching frequency: 400 Hz SKU 21RV4DHAL4CCU3 Output status indication: LED yellow Product Name: IGC210 Protection: IP 68, "Coolant" Output function: normally open Ambient temperature: -25...70 °C Length: 70 mm Shortcode: IGKC008BASKG/M/US-104-DRS/2LED Housing materials: housing: Brass white bronze coated, active face: ceramics Connection: M12 connector