1STURDY MATERIAL: The protective cover is made of PC material with excellent strength, impact resistant, high temperature resistant, transparency to ensure that will not be deformed or damaged for a long time 2TIGHT CLOSURE: The protective cover is tightly closed to effectively prevent water, dust and other impurities from entering the emergency switch button and extend its service life 3STRONG MAGNET: The magnetic design of the push button switch protective cover makes installation very easy, does not require any tools and is not easy to fall off 4FULLY TRANSPARENT: The transparent material makes the emergency stop switch button still visible, so that you can check its status at any time 5WIDE APPLICABLE: This protective cover is available in a variety of scram button sizes and can be flexibly applied to different equipment and workplaces 1 xPush ButtonSwitchProtective Cover