Photoelectric Sensors (Fiber Optic, Block Style): Type - Photoelectric Plastic Fiber; Voltage - 10-30V DC; Output Mode - Light/Dark Operate; Output Configuration - NPN; Connection Type - Connector, 4-pin Pico; Connection Size - M8x1; Construction Style - Compact, Threaded Nose 18mm; Beam Type - Visible Red; Response Time - 600s; Sensor Material - ABS Case; Enclosure Rating NEMA - NEMA 6; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70 deg C (-4 to 158 deg F); Indication Display - LED Output & Status Indicators; Manufacturer Series - World-Beam QS18E Series