Brand N/A Model LJ12A3-4-Z/EX Quantity 1 Color Black + silver Material Plastic + Iron Specification Sensing distance: 4mm; Sensing object: Metal / Iron; Operating voltage: DC 6~36V; Output: Normally open two wires NPN; Output current: 200mA Features Inductance approach switch Application Various electric products or DIY projects English Manual/Spec No Other I. Normally open (NO) is that the signal output line is open without signal output at the normal state which is only closed and output signal when the object is sensed; II. Normally closed (NC) is that the signal output line is closed with a continuous signal output at the normal state which is only disconnected and off signal when the object is sensed; Customers may choose the above two applications according to their actual needs Packing List 1 x Inductance approach switch (100cm-cable)