Protection: IP 65 / IP 67 / IP 69K Electrical design: DC PNP Shortcode: OYA0510-02-2-09-P-1-A SKU EV2COS74N5I5S2 Housing materials: protective tube: PMMA transparent, Protective cap: POM, bracket: stainless steel (316L), sealing: silicone Operating voltage: 24 V DC (19.2...28.8) Product Name: OY411S Display: Transmitter: 1 LED , Receiver: 2 LED Ambient temperature: -20...55 °C Type of light: Infrared light 950 nm Connection: PVC cable / 15 m, 10 x 0.34 mm²