The MOFT20-M14-8 is a Small through beam photoelectric switch. Range up to 50 m. 3 beam angles. Waterproof, for dirty environment, i.e. water, dust, steam etc. To be used with amplifiers series S142. - S143. 15 m shielded cable, PVC. Ø 10 x 42 mm polycarbonate or M12 or M14 stainless steel housing. Straight optical axis. Sensing Method Through-Beam Sensing Distance 20m Voltage - Supply 8V Output Configuration NPN Connection Method Connector, M14, 11POS Ingress Protection IP66/67 Cable Length 49.21' (15m) Light Source Infrared (880nm) Operating Temperature -20°C ~ 60°C