Eaton Cutler-Hammer 1155A 6507 Thru-Beam Source Photoelectric Sensor is the emitter in a through-beam optical sensing pair, designed to operate on 10–30 VDC. As the source element, it works with a matching receiver to detect interruptions in the transmitted beam. The 1155A 6507 designation identifies this specific emitter within Eaton's thru-beam photoelectric sensor family.
