ITEM NAME:1Pc LJ12A3-4-Z/BX inductive proximity sensor switch NPN DC 6V-36VOZ Specifications: DC 6V-36V normally open proximity switch for 3D printer part. Made of high quality material, it is durable. Inductive detection mode, easy to use. Type: Proximity Switch Mode: LJ12A3-4-Z/BX Color: Blue Voltage: DC 6V-36V Detection Distance: 4mm Detection Mode: Inductive Detection Object: Metal Output Status: NPN 3-Wire Normally Open Dimention: 12 x 50mm Length:about 1m.Output Status: NPN 3-Wire Normally Open. Inductive detection mode, easy to use. Detection Mode: Inductive. Mode: LJ12A3-4-Z/BX. DC 6V-36V normally open proximity switch for 3D printer part. Type: Proximity Switch.