Specification: Part Number 1026140 Ambient operating temperature: -25 ... 55 °C Enclosure rating: IP 67 IP 69K Housing length: 35.8 mm Housing material: ABS, Plastic Protection class: III Cable diameter: 3.7 mm Wave length: 650 nm Switching mode: Light switching Ambient storage temperature: -25 ... 70 °C Output current Imax.: 100 Cable material: PVC Light spot size (distance): Ø 65 mm (4 m) Power consumption: 30 Light source: LED Connection type: Cable, 3-wire, 2 m Type of light: Visible red light Switching frequency: 350 Conductor cross-section: 0.14 mm² Circuit protection: A, C, D Response time: ≤ 1.4 ms Signal voltage NPN HIGH / LOW: Uv / < 2,9 V Optical axis: Axial Housing design (light emission): Cylindrical, straight Switching output: NPN Sensing range max.: 0 m ... 5 m Weight: 90 g Sensing range: 0 m ... 3.8 m Thread diameter (housing): M18 x 1 Part number of individual components: Receiver, MHE15-N2336, 2031149, Sender, MHS15-D2036, 2031163 Angle of dispersion: Ca. 1.5 ° Optics material: PMMA Sensor/detection principle: Through-beam photoelectric sensor UL File No.: NRKH.E189383 & NRKH7.E189383 Supply voltage: 10 V DC ... 30