Photoelectric Sensors (Background Rejection, Tubular Style): Type - Photoelectric Retroreflective Polarized Sensor; Sensing Range - 79" (2m); Voltage - 20-250VAC; Output Mode - Light Operate; Output Type - SPST; Connection Type - Connector, 5-pin Euro; Connection Size - M12x1; Construction Style - Tubular, Threaded; Diameter - 18mm; Sensing Position - End; Material - PBT Polyester; Response Time - 16ms; Beam Type - Visible Red; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP69K; Temperature Rating - -40 to 70degC(-40 to 158degF)