The OPB315WZ is a slotted optical switch featuring a compact design with a width of 0.900" (22.86mm). This through-beam switch is equipped with a phototransistor output, allowing for reliable detection of objects or interruptions. With a maximum current of 50 mA if and a typical collector current of 1 mA Ic, this switch is suitable for a variety of applications. It operates at a voltage of 30V and is enclosed in a slotted module with a 4-lead dual row configuration for easy installation.