Connection: M12 connector Type of light: Infrared light 950 nm Protection: IP 65 / IP 67 Electrical design: DC PNP SKU NYCAY1Z5Y5D7TW Housing materials: housing: aluminium, window: PC Ambient temperature: -10...55 °C Shortcode: OYA0160-40-2-12-P-1 Display: Transmitter: 1 LED , Receiver: 2 LED Product Name: OY051S Operating voltage: 24 V DC (19.2...28.8)