Specification: Part Number 1043809 Power consumption: 30 Enclosure rating: IP 67 IP 68 IP 69K Supply voltage: 10 V DC ... 30 Sensor/detection principle: Photoelectric proximity sensor, energetic Output current Imax.: 100 Protection class: III Light source: LED Angle of dispersion: Ca. 4.5 ° Circuit protection: A, C, D Thread diameter (housing): M18 x 1 Switching output: NPN Weight: 50 g UL File No.: NRKH.E189383 & NRKH7.E189383 Adjustment: Potentiometer, 270 ° Connection type: Connector M12, 4-pin Housing material: Stainless steel, Stainless steel V4A (1.4404, 316L) Ambient operating temperature: -25 ... 55 °C Light spot size (distance): Ø 50 mm (350 mm) Type of light: Infrared light Signal voltage NPN HIGH / LOW: Uv / < 2,9 V Wave length: 950 nm Optical axis: Axial Ripple: ≤ 5 Vpp Optics material: PMMA Switching frequency: 400 Housing design (light emission): Cylindrical, straight Ambient storage temperature: -25 ... 70 °C Response time: ≤ 1.25 ms Sensing range: 10 mm ... 250 mm Housing length: 52.9 mm Sensing range max.: 10 mm ... 350 mm Switching mode: Light switching