2pcs LJ8A3-2-Z/AY 2mm Inductive Proximity Sensor Switch DC 3-wire 6-36V PNP NC Product Name : Inductive Proximity Switch;Model : LJ8A3-2-Z/AY;Theory : Inductive Sensor;Wire Type : DC 3 Wire Type (Black, Brown, Blue) Switch Appearance Type : Cylinder Type, Metal Shell;Output Type : PNP NC;Diameter of Column Sensor : 8mm;Detecting Distance : 2mm Supply Voltage : DC 6-36V;Current Output : 300mA;Detect Object : Iron Total Size : 5 x 1.5cm/2'' x 0.6'' (L*W);Cable Length : 1.2m/47'';External Material : Plastic, Metal Net Weight : 27g;Color : Silver Tone, Blue, Gray;Package Content : 1 x Inductive Proximity Switch