{"product_id":"abb-installation-products-b120r-single-gang-old-work-box-20-cuin","title":"Abb Installation Products B120R Single Gang Old Work Box 20 Cuin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ABB INSTALLATION PRODUCTS B120R is a single-gang old work electrical box rated at 20 cubic inches (CUIN), designed for retrofit and remodeling installations in existing construction. Built from high-impact PVC, the box delivers lightweight handling without sacrificing durability or fire resistance. At 4-1\/8 inches long by 2-5\/16 inches wide by 3-5\/8 inches deep, it provides extra wire capacity suited for large wiring devices such as GFCI receptacles, decora switches, and USB outlets. Licensed electricians and skilled tradespeople install this box as part of branch-circuit rough-in work during remodeling projects.\u003c\/p\u003e\u003cp\u003eThe B120R is intended for use in existing residential and light commercial construction where walls are already finished. It fits into standard 2-inch by 4-inch stud-framed walls, making it a practical choice when adding outlets or switches without opening wall cavities extensively. The 20 CUIN volume accommodates the conductor fill requirements for larger devices and heavier wire gauges common in modern wiring installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e20 CUIN interior volume provides extra wire capacity for large wiring devices\u003c\/li\u003e\n\u003cli\u003eHigh-impact PVC construction for lightweight, durable performance\u003c\/li\u003e\n\u003cli\u003eOld work design installs in finished walls without full cavity access\u003c\/li\u003e\n\u003cli\u003eFits standard 2-inch by 4-inch stud-framed wall construction\u003c\/li\u003e\n\u003cli\u003eUL Listed for fire resistance\u003c\/li\u003e\n\u003cli\u003eSingle-gang configuration for standard receptacle and switch applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an old work replacement and new-installation box compatible with standard single-gang wiring devices in existing residential and light commercial construction with 2-inch by 4-inch framed walls.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed electrician in accordance with NEC requirements for outlet box fill calculations and device mounting. Always de-energize the circuit at the breaker panel and verify the absence of voltage with a meter before cutting the wall opening or pulling conductors. Secure all clamps and ensure the box is flush with the finished wall surface before installing the wiring device.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Type\u003c\/strong\u003e: Single Gang Old Work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume\u003c\/strong\u003e: 20 CUIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4-1\/8 inches x 2-5\/16 inches x 3-5\/8 inches deep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Impact PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Compatibility\u003c\/strong\u003e: Standard 2-inch x 4-inch constructed wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e: UL Listed for Fire Resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50 per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.9 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABB INSTALLATION PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B120R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB INSTALLATION PRODUCTS","offers":[{"title":"Default Title","offer_id":51524410081586,"sku":"B120R","price":217.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a8bedda30b93269f842b607c1ddd5d64.jpg?v=1785448308","url":"https:\/\/voomisupply.com\/products\/abb-installation-products-b120r-single-gang-old-work-box-20-cuin","provider":"Voomi Supply","version":"1.0","type":"link"}