4" 4 Hole 1/2" Round Extension

4" 4 Hole 1/2" Round Extension – Weatherproof Electrical Fitting This 4" 4 Hole Round Extension is designed to expand cubic capacity and enable a flush finish in electrical installations. Fabricated from corrosion-resistant, copper-free aluminum, it is UL listed for wet locations, making it suitable for various commercial and residential applications. Ideal for electrical distributors and lighting solutions providers, this extension supports reliable wire and cable management with knockouts for easy cable entry. Specifications Material: Aluminum Color: Gray Cable Entry: Knock Outs Product Weight: 0.35 lbs Threaded Hub: 1/2" Dimensions: 4.31" (A) x 1.58" (B) UL Listed for Wet Locations Manufacturer Part #: WRB450EXT Features Corrosion resistant die cast construction Complete with gaskets and mounting screws for easy installation Expands cubic capacity and enables flush finish UL approved for use in wet locations Knockouts for flexible cable entry Guaranteed for life Downloads & Links Spec Sheet