Switching frequency: 4000 Hz Housing materials: housing: diecast zinc black anodised SKU BINK4F43ZY6RKT Operating voltage: 10...35 V DC Connection: M8 connector Fork width W: 30 mm Ambient temperature: -25...60 °C Electrical design: DC NPN Type of light: Red light 660 nm Fork depth D: 35 mm Output function: light-on/dark-on mode selectable Current rating: 200 mA Protection: IP 67 Output status indication: LED yellow Product Name: OPU208 Shortcode: OPU-FNKG/AS