Hard nylon telephone cord bushings reduce .5" opening to .375" on wall plate receptacle covers. These small black plastic grommets for lining inside of 1/2" single round opening wall plate openings protect phone cords or electrical wires that need to be threaded through the hole while reducing the opening to a smaller size.
- bulk pricing, see drop down menu for quantity price breaks
- Outside diameter of 5/8" by .25" deep with an inside diameter of three-eighths of an inch. Reducer fits into a half inch wallplate opening such as those on a single control dial wallplate with .5" round hole. We stock plates with these sized holes in other finishes on our Cable, Telephone, and Audio Video Wall Plates page.