{"product_id":"abb-201-4-inch-square-extension-ring-1-2-inch","title":"Abb 201 4 Inch Square Extension Ring 1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ABB 201 is a 4-inch square electrical extension ring with a 1\/2-inch raise, used to increase the interior volume of a flush-mounted square electrical box. Electricians install this ring when box fill calculations require additional cubic-inch capacity to meet NEC requirements. The ring mounts directly to a standard 4-inch square box, extending the box face outward by 1\/2 inch to accommodate more conductors, devices, or splices. It is a standard component in residential and commercial rough-in and finish electrical work.\u003c\/p\u003e\n\u003cp\u003eThis extension ring is suited for use in junction box and device box installations where conductors or splices exceed the capacity of a single-gang or multi-gang square box. Common applications include panel feeders, branch circuit junction points, and device rough-in locations in wall, ceiling, or floor installations. Sold in carton quantities of 50 units, making it practical for new construction and retrofit projects requiring multiple boxes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch square footprint matches standard 4-inch square electrical boxes\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch raise increases box fill volume to support NEC fill compliance\u003c\/li\u003e\n  \u003cli\u003eDesigned for flush-mount installation in wall, ceiling, or floor assemblies\u003c\/li\u003e\n  \u003cli\u003eCarton quantity of 50 units supports bulk installation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fitment extension ring for 4-inch square electrical boxes used in residential and commercial electrical installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize all circuits and verify with a voltage tester before working on or near any electrical box. The ring should be secured to the existing square box using the manufacturer-provided mounting tabs or screws before pulling conductors. Do not exceed the combined box fill cubic-inch rating per NEC Article 314 after adding the extension ring volume.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox Size\u003c\/strong\u003e: 4 inches square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRaise Height\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarton Quantity\u003c\/strong\u003e: 50 per carton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarton Dimensions (L x W x H)\u003c\/strong\u003e: 20.88 inches x 9 inches x 8.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarton Weight\u003c\/strong\u003e: 22.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 05016990201\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 201\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51383129637170,"sku":"201","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312676045.jpg?v=1782588410","url":"https:\/\/voomisupply.com\/products\/abb-201-4-inch-square-extension-ring-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}