Protection: IP 65 / IP 67 Shortcode: OYA1060-50-2-12-P-1 SKU WPIIA7L8C7K4JM Housing materials: housing: aluminium, window: PC Electrical design: DC PNP Operating voltage: 24 V DC (19.2...28.8) Ambient temperature: -10...55 °C Type of light: Infrared light 950 nm Product Name: OY077S Display: Transmitter: 1 LED , Receiver: 2 LED Connection: M12 connector