Photoelectric Sensors (Reflex-Reflective, Block Style): Type - Photoelectric Retroreflective Polarized Sensor; Sensing Range - 6.5 ft. (2m); Voltage - 10-30VDC; Output Mode - Light Operate; Output Configuration - PNP; Connection Type - Connector, 4-pin Euro Pigtail; Connection Size - M12x1; Construction Style - Compact, Threaded Nose; Sensing Position - Side; Beam Type - Visible Red; Response Time - 3ms; Material - Thermoplastic; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP69K; Temperature Rating - -40 to 70degC (-40 to 158degF)