Country of Manufacture: CHINA; Material: Plastic,Metal; Net Weight: 51gPackage Content: 1 x Inductive Proximity Switch; Model: PL-05N; Main Color: Red, GrayWire Type: 3 Wire Type ( Brown, Blue,Black); Switch Appearance Type: Cylinder Type; Theory: Inductive SensorOutput Type: NPN NO; Detecting Distance: 5mm/0.2"; Supply Voltage: DC 10-30VDetect Object: Iron; Size: 3.5 x 1.8 x 1.8cm/1.39" x 0.7" x 0.7"(L*W*T); Cable Length: 2m/78" (Approx).
eBay