Photoelectric Sensors (Thru-Beam, Block Style Light Source): Sensor Type - Photoelectric Beam Source; Sensing Range - metric - 3m; Sensing Range - standard - 10ft; Voltage - 10-30VDC; Connection Type - Connector, 4-pin Pico Pigtail; Connection Size - M8x1; Construction Style - Miniature Rectangular; Sensing Position - Side; Beam Type - Infrared; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Material - ABS; Temperature Rating - -20 to 70degC (-4 to 158degF); Manufacturer Series - World-Beam QS18 Series