EW21 Diameter 105 mm Wall Switch Button Lockout Lotofirst
Features :
1. Need to unlock to operate it
2. Can lock the plug in the wall, not easy to pull out
3. Hole design on both sides with removable base and side
4. Made of high-strength transparent glass resin pc material
5. Can be fixed with tapping screws or 3m double-sided tape
6. Permanently installed on the switch or wall switch and other equipment