SKU: OPT2512
WENGLOR PHOTOELECTRIC SENSOR, SQUARE, DIFFUSE, CLASS 1 RED LASER, 60-660MM SENSING DISTANCE, SELECTABLE LIGHT-ON/DARK-ON, (2) NPN, 650 HZ SWITCHING FREQUENCY, 50 X 50 X 20MM BODY, ALUMINUM, 5-PIN M12 QUICK-DISCONNECT.