Omron E3JK-DS30M2 is a diffuse-reflective photoelectric sensor with a 300 mm sensing distance, relay output and a wide 12–240 VDC / 24–240 VAC power supply. It detects targets directly without a reflector and runs on AC or DC without a separate power supply, with a relay that can switch loads up to 3 A at 250 VAC. This model operates in Dark-ON mode; for Light-ON, see the E3JK-DS30M1. It is part of the Omron E3JK Series. Explore more Omron photoelectric sensors.