Exposed work covers are used to support switches or receptacles independent of the box, box must still be used Cover meets NEC Article 410-56(I) for mounting the device with more than one screw Include additional hardware for mounting the receptacle Hardware and cover are packed in a poly-bag with printed catalog number, compliances and installation instructions Helpful Hint: remove a portion of the GFCI receptacle ear to mount device to 4-in square cover Steel 1/2-in raised 7.3 cubic inches 4-in diameter