Ambient temperature: -40...85 °C Connection: M12 connector Current rating: 100 mA Switching frequency: 700 Hz Length: 60 mm Mounting: flush mountable Product Name: IFS249 Housing materials: Brass white bronze coated, active face: PBT orange, LED window: PEI, lock nuts: Brass white bronze coated Shortcode: IFK3004BBNKG/US-104 Operating voltage: 10...30 V DC Electrical design: DC NPN SKU VIN6K6UL6WJPEQ Sensing range: 4 mm Protection: IP 65 / IP 66 / IP 67 / IP 68 / IP 69K Output function: Normally closed Output status indication: LED 4 x yellow