{"product_id":"abb-593613-4-handy-box-extension-ring-1-7-8-inch","title":"Abb 593613\/4 Handy Box Extension Ring 1-7\/8 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ABB 593613\/4 is a steel handy box extension ring designed to increase the interior volume of a standard single-gang handy box. It attaches directly to the front of an existing handy box, adding 1-7\/8 inches of depth to accommodate additional wiring, devices, or splices that would otherwise exceed the box fill capacity required by the NEC. Licensed electricians and electrical contractors install this fitting during rough-in or device installation when box fill calculations demand more cubic-inch capacity. The unit ships ready to mount and is constructed for use in standard residential and light commercial electrical rough-in applications.\u003c\/p\u003e\n\u003cp\u003eThis extension ring is suited for use with standard single-gang handy boxes in residential, multi-family, and light commercial electrical systems. It is commonly installed when upgrading wiring, adding circuits, or replacing devices where the original box does not provide sufficient fill capacity. The 3\/4 inch knockout configuration supports standard conduit entries, making it compatible with typical EMT and rigid conduit installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdds 1-7\/8 inches of depth to extend handy box interior volume\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch knockout for standard conduit entry\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in exposed and concealed electrical installations\u003c\/li\u003e\n  \u003cli\u003eDesigned to support NEC box fill compliance when additional conductor volume is needed\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard single-gang handy box mounting footprint\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style extension fitting for use with standard single-gang handy boxes in residential and light commercial electrical installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize the circuit and verify absence of voltage with a meter before working on or near the box. Secure the extension ring firmly to the existing handy box before pulling conductors or installing devices. Do not exceed the calculated box fill capacity after adding the extension.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtension Depth\u003c\/strong\u003e: 1-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H)\u003c\/strong\u003e: 11.5 inches x 8.7 inches x 6.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 38 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78599118025\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: 593613\/4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51383569940786,"sku":"593613\/4","price":36.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312676540.jpg?v=1782600846","url":"https:\/\/voomisupply.com\/products\/abb-593613-4-handy-box-extension-ring-1-7-8-inch","provider":"Voomi Supply","version":"1.0","type":"link"}