Sigma's weatherproof round blank covers are used to protect junction boxes or boxes not in use. Stamped steel blank covers are powder coated for maximum corrosion resistance and compliment 4-in round weatherproof boxes installed in wet, damp or dry locations. Cover includes hardware and gasket.
Blank weatherproof covers are used to cover boxes not in use or junction boxes
Product is UL and CSA listed and suitable for wet locations
Stamped steel construction and powder coated for corrosion resistance