Switching frequency: 2 Hz SKU 5ZK2AU40CWZFL3 Electrical design: DC NPN Mounting: flush mountable Product Name: IFR202 Sensing range: 4 mm Current rating: 100 mA Length: 60 mm Shortcode: IFK3004BANKG/AM/SC/US-104-DNS Operating voltage: 10...36 V DC Connection: M12 connector Operation: LED green Protection: IP 67 Ambient temperature: 0...85 °C Housing materials: housing: stainless steel 316L / 1.4404 anti-spatter, active face: stainless steel 316L / 1.4404 anti-spatter, connector: PA, lock nuts: stainless steel 316L / 1.4404 anti-spatter Output status indication: LED yellow (4 x 90°) Output function: normally open