For closure of unused box outlets. Threaded closure plugs are used to seal off unused outlets. Plugs are for use with weatherproof boxes and round splice boxes SKU: 42924895 MFG: 14007 Shop more products by Sigma Electric. We offer wide selection of Electrical Outdoor Boxes & Lampholders, with Life and Home you always get the best deals SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Normally ships within 24 hours $4.88 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Gray Diameter: 3/4" Die cast zinc For closure of unused box outlets Threaded closure plugs are used to seal off unused outlets Plugs are for use with weatherproof boxes and round splice boxes They are also for use with extension adapters and cluster covers Bag/4 FEATURES MFR: 14007 SKU: 42924895 UPC: 031857140076 Brand: Sigma Electric