Omron E3JK5M2NUS Photoelectric Sensor, 24-240 VAC

The Omron E3JK5M2NUS is a photoelectric sensor rated for a 24-240 VAC supply — a wider AC range than most sensors in this class, which typically operate on 24 VDC or a narrow AC band. That voltage flexibility lets you wire it directly to a control transformer without a dedicated DC power supply, simplifying panel layout.