{"product_id":"4-inch-square-extension-ring-welded-1-1-2-inch-deep-53151-red-pack-of-50","title":"4 Inch Square Extension Ring Welded 1-1\/2 Inch Deep With Knockouts 53151-RED (Pack of 50)","description":"\u003ch4 data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eAbout:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e• This indicates the size and shape of the extension ring. It's designed to fit onto a standard 4-inch square electrical junction box.\u003cbr\u003e• This refers to the component itself—a ring-shaped piece that extends the depth of the junction box. \u003cbr\u003e• This specifies the depth of the extension ring. In this case, it's 1-1\/2 inches deep\u003cbr\u003e• This indicates that the extension ring has pre-punched holes measuring 1\/2 inch in diameter.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAlso known as:\u003c\/strong\u003e\u003cstrong style=\"font-size: 0.875rem;\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e4 Square Extension Ring, 4 Square Extension Ring With 1-1\/2\" Depth, 4 Square Electrical Box Extension Ring, Extension Ring Welded 1-1\/2 Inch Deep.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e• Type: 4 Inch Square Extension Ring \u003cbr\u003e• Material: Powder Coated Galvanized Steel\u003cbr\u003e• Product Height: 1.5 Inch\u003cbr\u003e• Product Width: 4.0 Inch\u003cbr\u003e• Color: Red\u003cbr\u003e• Bottom Knockouts: (2) 3\/4\", (3) 1\/2\"\u003cbr\u003e• Side Knockouts: (6) 1\/2\", (6) 1\/2\" - 3\/4\"\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e• UPC\u003cstrong style=\"font-size: 0.875rem;\" data-mce-fragment=\"1\"\u003e: \u003c\/strong\u003e785592400918\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003eFeatures:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e• Extension rings are painted red to distinguish them as fire alarm circuits\u003cbr data-mce-fragment=\"1\"\u003e• Combination Phillips\/Slotted screw heads.\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h4\u003e","brand":"Southwire","offers":[{"title":"Default Title","offer_id":44689239736474,"sku":"53151-RED","price":211.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/7895\/7412\/files\/b4_9232bfbd-acae-47c2-bb79-99e9a53f7547.png?v=1762995325","url":"https:\/\/nassaunationalcable.com\/products\/4-inch-square-extension-ring-welded-1-1-2-inch-deep-53151-red-pack-of-50","provider":"NassauNationalCable","version":"1.0","type":"link"}