EATON Prism Photoelectric Sensor, 3/4-Wire Forward Viewing, Tubular Shape, Diffuse Reflective Sensing Method, 8 in Sensing, Red Laser Sensing Beam, 3 ms Response, Solid State Relay Output, 10 to 30 V DC, 110 mA, 1 W Wattage, 50/60 Hz Frequency, 4-Pin M12 Connection, LED Light Source, 30 g Over 10 Hz to 2 kHz Vibration, 0.47 in L x 0.71 in W x 2.6 in H Size, NEMA 1/3/4/4X/6/6P/12/13 Enclosure, -13 to 131 deg F Operating, Surface Mounting