Protection: IP 65 / IP 67 / IP 69K Housing materials: protective tube: PMMA transparent, Protective cap: POM, bracket: stainless steel (316L), sealing: silicone Display: Transmitter: 1 LED , Receiver: 2 LED Ambient temperature: -20...55 °C Connection: PVC cable / 15 m, 10 x 0.34 mm² Electrical design: DC PNP Product Name: OY443S Operating voltage: 24 V DC (19.2...28.8) Shortcode: OYA0460-30-4-15-P-1-A Type of light: Infrared light 950 nm SKU SS9X5HQAS5AL8I