Photoelectric Sensors (Fiber Optic, Block Style): Type - Photoelectric Glass Fiber; Voltage - 10-30V DC; Output Mode - Light/Dark Operate; Output Configuration - NPN/PNP; Connection Type - Cable, 2 m (6.5 ft); Connection Size - 2m (6.5 ft); Construction Style - Rectangular, Threaded; Beam Type - Visible Blue; Response Time - 150s; Sensor Material - Thermoplastic; Range - Through Beam - 400.0 mm (15.74 in); Enclosure Rating NEMA - NEMA 4X; Enclosure Rating IEC - IEC IP67; Temperature Rating - -20 to 70 deg C (-4 to 158 deg F); Indication Display - Pulsing LED Signal Strength; Manufacturer Series - Mini-Beam Expert Series