{"product_id":"4-inch-octagon-blank-extension-ring-2-1-8-inch-deep-1-2-and-3-4-inch-knockouts-55171-svt-pack-of-15","title":"4 Inch Octagon Blank Extension Ring 2-1\/8 Inch Deep 1\/2 And 3\/4 Inch Knockouts 55171-SVT (Pack of 15)","description":"\u003ch4\u003e\n\u003cstrong\u003eAbout:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003eA 4-inch octagon extension ring is a component used in electrical installations to extend the depth of an existing octagon electrical box.The extension ring adds depth to the electrical box, allowing for additional wiring space or accommodating devices that require extra room, such as dimmer switches, receptacles, or GFCI outlets.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\n\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003eStandard Extension Ring, Weatherproof Extension Ring, Insulated Extension Ring, Adjustable Extension Ring.\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecification:.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e• Type : Extension Ring\u003cbr\u003e• Size : 4 Inch\u003cbr\u003e• Material : Galvanized Steel\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures: \u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e• Drawn construction with airtight knockouts\u003cbr data-mce-fragment=\"1\"\u003e• Cover mounting screws included with plenum cover\u003cbr data-mce-fragment=\"1\"\u003e• 55C1-VT Plenum Sealing Ring must be ordered separatly\u003cbr data-mce-fragment=\"1\"\u003e• UL, RoHS Compliant\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Southwire","offers":[{"title":"Default Title","offer_id":44656289546394,"sku":"55171-SVT","price":153.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/21_72a222af-6b06-4c80-9949-8d568ee24983.jpg?v=1762994936","url":"https:\/\/nassaunationalcable.com\/products\/4-inch-octagon-blank-extension-ring-2-1-8-inch-deep-1-2-and-3-4-inch-knockouts-55171-svt-pack-of-15","provider":"NassauNationalCable","version":"1.0","type":"link"}