Wishlist Quick view Steel City Thomas & Betts Square Box Cover $777.99 Steel, 4 IN square, for 1 GFI outlet and 1 toggle switch. For exposed work, raised 1/2 IN. Crushed corners. UL listed. Also known as -Thomas & Betts RS18CC Square Box Cover-4" SQ GFI/SWITCH COVER-4"... Add to Cart Add to Wishlist
