Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Background Suppression; Cutoff - 3.15 in (80mm) Cutoff; Voltage Range - 10-30V DC; Output Configuration - Cable; Connection Type - Cable; Connection Size - 2m (6.5 ft); Construction Style - Rectangular; Sensing Position - Side; Optimum Range - 0-2" (0-50mm); Response Time - .6ms; Beam Type - Visible Red; Material - Polycarbonate; Enclosure Rating IEC - IEC IP67; Temperature Rating - -25 to 60degC (-13 to 140degF)