The OPB933W55Z from OPTEK TECHNOLOGY is a Photologic® Slotted Optical Switch with an inverted open-collector output and 24/26AWG wires. This reliable and compact optical switch is designed to accurately detect the presence or absence of an object in a wide range of applications. It consists of an infrared LED emitter and a phototransistor receiver, which are housed in a slotted assembly for precise light interruption detection. The inverted open-collector output allows for easy integration with various logic circuits and controllers. Equipped with durable 24/26AWG wires, this optical switch offers convenient and secure connections. Whether used in industrial automation, robotics, position sensing, or other similar applications, the OPB933W55Z provides reliable and efficient object detection.