Applicable equipment:Electrical tools, machine tool, Table saw and high quality. Product name: Electromagnetic Push button switch Model: KJD17BD-16-3 Rated Voltage:AC250V Current:16A Rated Current: 18A(AC-1) 15A(AC-3) Coil Voltage: 220-240V Rated Frequency: 50/60Hz Pin Number: 4Pin Degree Protection: IP55 Number of operating Cycles: 5E4 Ambient temperature: T85/55 This switch have the following function that derived from -off and under voltage protection: 1. Double Pole cut off 2. Brake function with one pole cut off 3. These two versions can be combined with overload protection switch to achieve under voltage and overload protection Widely used in machine tools, -scale tools, garden machinery above, belonging to the safety switch, the device will not turn on after off unexpectedly, need to press the green start button will turn on. colour:Photo Color Material:PA66 size:117*68.6mm Package Contents: 1 * push button switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.