Marking of the unit: ExII 3G Ex nA IIC T6 Gc X ExII 3D Ex tc IIIC T85°C Dc IP67 X Output status indication: LED yellow (4 x 90°) Connection: M12 connector Length: 60 mm Product Name: IF504A Electrical design: DC PNP Mounting: flush mountable Current rating: 100 mA Housing materials: stainless steel (304S15), stainless steel 316L / 1.4404, PEI, lock nuts: stainless steel Operating voltage: 10...36 V DC Shortcode: IFK3003BAPKG/AM/US104DPO/3G/3D Protection: IP 67, when used outside hazardous areas: IP 65, IP 67, IP 68, IP 69K SKU UG7CSGFIU4HA4V Switching frequency: 100 Hz Output function: Normally closed Ambient temperature: -40...60 °C Sensing range: 3 mm