Electrical cable pass-through with cover

Enables you to route your electrical cables through cabinets with the commonly found 16mm chipboard walls.

Used effectively in my 3D printing cabinet to route printer cables while maintaining an air seal. 

Requires a 54mm hole saw for a snug fit or 57mm for some breathing room. 

Allows electrical lead plugs up to 51mm to pass through.

Use with standard timber screws. Can be used with one screw to enable it to be flipped open or all four screws in the cover to seal completely. Cover isn't completely necessary but can be positioned with one cover, two covers or none at all.