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 - Connector, 4-pin Euro; Connection Size - M12x1; Construction Style - Compact, Threaded Nose 18mm; Beam Type - Visible Blue; Response Time - 1ms; Sensor Material - Thermoplastic; Enclosure Rating NEMA - NEMA 1,4X,12,13; Enclosure Rating IEC - IEC IP66; Temperature Rating - -20 to 70 deg C (-4 to 158 deg F); Indication Display - LED Output & Status Indicators; Manufacturer Series - Mini-Beam SM312 Series