Photoelectric Sensors (Fiber Optic, Block Style): Type - Photoelectric Plastic Fiber; Voltage - 10-30V DC; Output Configuration - NPN; Connection Type - Connector, 4-pin Pico; Connection Size - M8x1; Construction Style - Rectangular, DIN Rail Mount; Beam Type - Visible Red; Response Time - 500s; Sensor Material - ABS Case, Acrylic Cover; Enclosure Rating NEMA - NEMA 2; Enclosure Rating IEC - IEC IP54; Temperature Rating - -25 to 55 deg C (-13 to 131 deg F); Indication Display - LED Output & Power Indicators; Manufacturer Series - D11 Series