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
Compliments 4-in. round weatherproof boxes installed in wet, damp or dry locations
Stamped steel construction and powder coated for corrosion resistance
Product is UL and CSA listed and suitable for wet locations