Brand N/A Model PR12-4DN Quantity 1 Color Black + silver Material Plastic + iron Specification Operating voltage: DC 12~24V Output: Normally open three wires NPN Output current: 200mA Shape: Cylinder with the diameter of 12mm; Sensing distance: 4mm Features Inductance approach switch Application Various electric products or DIY projects English Manual/Spec No Other Remarks: 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)