High-performance light barrier, transmitter Scope of delivery: Transmitter Transmitted light source: LED Light color: Infrared / 870 nm Range: 0 . 20000 mm (depending on receiver) Operating voltage: 10 . 35 V DC Special features: High transmission power and dirt penetration Housing material: Stainless steel Size: M12 x 1 Ambient operating temperature: -20 . +60 °C Protection type: IP 67, IP 68, IP 69K Protection class: III, operation on protective extra-low voltage Connection: Plug, M12, 3-pin