Add-a-depth switch box ring allows you to adjust the depth of a switch box when it was incorrectly installed into the wall. The ring acts as a barrier between combustible wall surfaces and the wiring system. It has an adjustment range of 1/4 inch - 1 inch.
Adjustment Range of 1/4 in. to 1 inch
Add-A-Depth Ring Extends Switch Box Set Too Deep in Wall
Use with Single and Two-Gang Device Boxes
1/4" to 1" adjustment range
Add-A Depth Ring
Old work box support clips convert standard switch box to old work type
Old work box support clips convert standard switch