GL5-T/28A/155

Slot width: 5 mm, Target size: 0.8 x 1.8 mm, Light source: IRED, Light type: Infrared, continuous light , 940 nm, Signal output: 2 NPN complementary , overvoltage protected, Switching type: light/dark on, Connection: 4-pin flat connector, Operating voltage: 5 ... 24 V DC , class 2, Ambient temperature: -25 ... 55 °C (-13 ... 131 °F)