Hubbell 5363-0 Extension Adapter, 4 in L, 4 in W, 4-Knockout, Aluminum, Gray, Powder-Coated

Used to provide additional capacity. Die-cast aluminum construction. Includes installation hardware, closure plugs, gasket and multi-lingual instructions. Four 1/2 in threaded outlets. Accepts all threaded 1/2 in fittings and threaded conduit. 4 in round, 1-1/2 in D. UL listed, CSA, NEMA 3R rated. Shrink wrapped.