Specification: Part Number 1026138 Power consumption: 30 Cable material: PVC Switching mode: Dark switching Thread diameter (housing): M18 x 1 Housing design (light emission): Cylindrical, straight Sensing range max.: 0 m ... 5 m Housing length: 35.8 mm Housing material: ABS, Plastic Ambient operating temperature: -25 ... 55 °C Optics material: PMMA Light source: LED Switching frequency: 350 Enclosure rating: IP 67 IP 69K Weight: 90 g Circuit protection: A, C, D Wave length: 650 nm Angle of dispersion: Ca. 1.5 ° Sensing range: 0 m ... 3.8 m UL File No.: NRKH.E189383 & NRKH7.E189383 Ambient storage temperature: -25 ... 70 °C Optical axis: Axial Response time: ≤ 1.4 ms Signal voltage NPN HIGH / LOW: Uv / < 2,9 V Sensor/detection principle: Through-beam photoelectric sensor Switching output: NPN Supply voltage: 10 V DC ... 30 Output current Imax.: 100 Protection class: III Cable diameter: 3.7 mm Light spot size (distance): Ø 65 mm (4 m) Connection type: Cable, 3-wire, 2 m Part number of individual components: Receiver, MHE15-N2236, 2031147, Sender, MHS15-D2036, 2031163 Type of light: Visible red light Conductor cross-section: 0.14 mm²