Operating voltage: 24 V DC (19.2...28.8) Connection: PVC cable / 15 m, 10 x 0.34 mm² SKU CYW6X4C8IMNVPD Shortcode: OYA0510-02-4-15-P-1-A Electrical design: DC PNP Housing materials: protective tube: PMMA transparent, Protective cap: POM, bracket: stainless steel (316L), sealing: silicone Protection: IP 65 / IP 67 / IP 69K Ambient temperature: -20...55 °C Type of light: Infrared light 950 nm Display: Transmitter: 1 LED , Receiver: 2 LED Product Name: OY421S