Circuit protection: Reverse connection protection, short circuit protection, surge protection Find the best note taking apps for iPad, iPhone, Windows, and Android. Compare free note taking apps like OneNote, Notion, Evernote, and Google Keep to organize notes and collaborate Use environment illuminance: Affected by the illuminance of the light surface incandescent lamp, the distance is weak, Temp: -25~80°C, environment humidity: 35~80%, Insulation resistance: 20MΩ, shock: 10~50HZ 1., 5mm double amplitude, Protection: IP65, Cable Length: 2m COD☆E3Z-D61 infrared photoelectric switch diffuse reflection sensor E3Z-D62, D81, D82 three-wire 30-100mm Sensing Range Infrared Diffuse Reflection Type Photoelectric Switch E3z-d61 E3z-d62 DC 10-30V Proximity Sensor Pointing angle: Projection angle: 3-5° Diffuse Reflection Photoelectric Sensor Switch E3Z-D81, DC 10-30V, 200mA, PNP, Detection 30-100mm for Machine Tools Metallurgy, Chemicals, Automatic Doors Standard sensing object: Any object above 1mm (except colorless and transparent) Material: shell: ABS; lens: Methacrylic resin; Knob: POM; Cable: PVC, Voltage: 10-30VDC