Proximity Sensors (Capacitive, Block Style): Type - Photoelectric Convergent Sensor; Sensing Range - 0.63 in. (16mm); Voltage - 10-30VDC; Output Mode - NPN; Connection Type - Connector, 4-pin Pico; Construction Style - Compact, Threaded Nose 18mm; Sensing Position - Side; Response Time - 600s; Beam Type - Visible Red; Housing Material - ABS; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70degC (-4 to 158degF)