Applicable equipment: Electrical tools, machine tools, table saws 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 has the following functions 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 an overload protection switch to achieve under voltage and overload protection Widely used in machine tools, power tools, garden machinery, belonging to the safety switch; the device will not turn on after being turned off unexpectedly, requiring the green start button to be pressed to turn on. Color: As shown in photo Material: PA66 Size: 117*68.6mm Package Contents: 1 x Push Button Switch Only the above package content is included; other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3cm.