Sigma Engineered Solutions 0.5-in Gray Metal Electrical Box Knockout Plug | 14050
$2.58
Shop on Lowe's
Add to price tracker
Description
Sigma's weatherproof closure plugs help keep moisture from the electrical wiring by closing unused holes in weatherproof boxes, extension rings or covers. Intended to close 1/2" and 3/4" threaded holes. Sigma Engineered Solutions 0.5-in Gray Metal Electrical Box Knockout Plug | 14050