1、Super good‑quality chips and components, which bring quickly response, stable quality, strong anti‑interference, high stability 2、Heat‑resistant PVC flame‑retardant shell material, 2meter thick good‑quality cable have good electrical conductivity 3、The product using good‑quality sensor probe, which possess sensitive interaction 4、Possess wide voltage range, high repeat accuracy, fast frequency response, long service life 5、The objects that can be detected are metal, wood, paper, etc., this switch is very practical and versatile 1 x Capacitive Approach Switch2 x Fastening Nut2 x Washer Item Type: Capacitive Approach SwitchOutput Mode: CR30-15AO: NO normally open CR30-15AC: NC normally closedPower Supply Voltage: Two wires 90-250VACWorking Current: Two wires 400mADiameter of Induction Cylinder Section: Approx. 30mm / 1.2inDetection Distance: Approx. 15mm / 0.6in ±10%Power Cord Length: Approx. 1.2meter / 3.9ftDetection Objects: Metal, wood, paper, etc.Working Environment Temperature: -25~+75℃Storage Temperature: -45~+80℃Humidity: <90%Cable Wrap Material: PVCSensor Head Material: Stainless steelHow to Use: The two-wire switch must be connected to the power source in advance, and it is strictly forbidden to connect to the power supply, strictly follow the color code on the wiring diagram