FeaturesHeavy duty UV stabilized polycarbonate cover, mounting base and inserts1/8 in THK pre-adhered neoprene gasket with slits for mounting screws2-gang models include 6 snap together, rotating, inserts that create 70 combinationsWhile in use covers are easy to installThree Patented inserts for GFCI, duplex, toggle or round receptacles that allow each model to meet multiple installationsMeets requirements for cold impact testing (-60 deg F)Pre-adhered gasketClear cover on most models