Photoelectric Sensors (Background Rejection, Block Style): Type - Photoelectric Diffuse Divergent; Sensing Range - 3.93 in. (100mm); Voltage Range - 10-30VDC; Output Mode - Light Operate; Output Configuration - NPN/PNP; Connection Type - Connector, 4-Pin Euro Pigtail; Connection Size - M12x1; Construction Style - Miniature Rectangular; Sensing Position - End; Response Time - 600s; Beam Type - Visible Red; Material - ABS; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70 deg C (-4 to 158 deg F)