Garvin GBDC-123 3-Gang Multi-Gang Box Cover, 1/2" Raised, Steel

Three gang multi-gang box 1/2 in raised device covers are used when multiple electrical or low voltage devices must be installed in finished wall applications. Garvin' gang boxes accept all manufacturers' wall plates. Each cover fits corresponding box size and one box size smaller. Garvin' gang box raised device covers allow the installer to mount multiple devices in one box location and attach finished wall plates flush with interior drywall plaster or tile surfaces.