- Engaging wire pins into small holes located on either side of the MCB switch toggle. In order to engage the pins into the holes, they have to be exposed further by pressing the spring loaded black plunger with the thumb.
- Safe & Effective method for locking out Miniature Circuit Breakers.
- Does not require any tool for installation.
- Can be applied on single / multi – pole breakers.
- A padlock should be applied on this lockout device.