Photoelectric Sensors (Thru-Beam, Block Style Light Source): Sensor Type - Photoelectric Beam Source; Sensing Range - metric - 8m; Sensing Range - standard - 26ft; Voltage - 10-30VDC; Connection Type - Cable; Connection Size - 2m (6.5ft); Construction Style - Miniature Rectangular; Sensing Position - Side; Beam Type - Visible Red; Enclosure Rating NEMA - NEMA 4X,6; Enclosure Rating IEC - IEC IP67; Material - ABS; Temperature Rating - -20 to 55degC (-4 to 131degF); Manufacturer Series - QH23 Series