Product name: Electromagnetic Push button switchRated Voltage:AC250VRated Frequency: 50/60HzDegree Protection: IP55Number of operating Cycles: 5E4Ambient temperature: T85/55This switch have the following function that derived from power-off and under voltage protection:1. Double Pole cut off 2. Brake function with one pole cut off3. These two versions can be combined with overload protection switch to achieve under voltage and overload protection 4. Widely used in machine tools, large-scale power tools, garden machinery above, belonging to the safety switch, the device will not turn on after power off unexpectedly, need to press the green start button will turn on.type: 4 pincolour: blackMaterial: plasticPackage Contents:1 x Electromagnetic switchOnly the above package content, other products are not included.Note: Light shooting 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.