{"product_id":"orbit-4rb-50-fb-4o-octagon-steel-box","title":"Orbit 4 in Octagon 1-1\/2 in Deep 4O Octagon Steel Box 1\/2 in and 3\/4 in Mixed Knockouts FB Bracket 4RB-50-FB","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\u003cp\u003eOrbit \u003cstrong\u003e4RB-50-FB\u003c\/strong\u003e is a \u003cstrong\u003e4O Octagon Steel Box\u003c\/strong\u003e used for electrical box rough-in and replacement work. It includes \u003cstrong\u003e4 in octagon\u003c\/strong\u003e, \u003cstrong\u003e1-1\/2 in\u003c\/strong\u003e, \u003cstrong\u003e1\/2 in and 3\/4 in mixed knockouts\u003c\/strong\u003e, \u003cstrong\u003eFB bracket\u003c\/strong\u003e for correct product selection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 in octagon welded box\u003c\/li\u003e\n\u003cli\u003e1-1\/2 in depth\u003c\/li\u003e\n\u003cli\u003e15.5 cu in\u003c\/li\u003e\n\u003cli\u003e1\/2 in and 3\/4 in mixed knockouts\u003c\/li\u003e\n\u003cli\u003eFB bracket\u003c\/li\u003e\n\u003cli\u003efixture\/luminaire support up to 50 lb or less\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOrbit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003e4RB-50-FB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e4O Octagon Steel Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003e4 in octagon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox Volume\u003c\/td\u003e\n\u003ctd\u003e15.5 cu in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4 in W x 4 in H x 1-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnockouts\u003c\/td\u003e\n\u003ctd\u003e1\/2 in and 3\/4 in mixed knockouts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBracket Type\u003c\/td\u003e\n\u003ctd\u003eFB bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGalvanized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e16 GA sheet steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Process\u003c\/td\u003e\n\u003ctd\u003eWelded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eOctagon box rough-in mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocation Rating\u003c\/td\u003e\n\u003ctd\u003eDry location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL, RoHS; UL File E227970\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003e4RB-50-FB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003elight fixture box installations\u003c\/li\u003e\n\u003cli\u003ecommercial ceiling rough-in\u003c\/li\u003e\n\u003cli\u003ewall or ceiling junction box work\u003c\/li\u003e\n\u003cli\u003efixture replacement projects\u003c\/li\u003e\n\u003cli\u003enew construction electrical rough-in\u003c\/li\u003e\n\u003cli\u003econtractor stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility and Installation Notes\u003c\/h3\u003e\u003cp\u003eConfirm the model number, depth, knockout pattern, clamp type, bracket style, device opening, and local electrical code requirements before ordering Orbit 4RB-50-FB. Installation should be completed by qualified electrical personnel with proper grounding, box-fill verification, and fixture or device support checks.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Best Buy Electric\u003c\/h3\u003e\u003cp\u003eBest Buy Electric lists Orbit 4RB-50-FB with contractor-ready specifications, clear product data, and competitive pricing for service work, maintenance stock, and new construction purchasing.\u003c\/p\u003e","brand":"Orbit","offers":[{"title":"Default Title","offer_id":66717357473837,"sku":"4RB-50-FB","price":4.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/5455\/4925\/files\/orbit-4rb-50-fb-4o-octagon-steel-box.jpg?v=1779147898","url":"https:\/\/lumeraelectric.com\/products\/orbit-4rb-50-fb-4o-octagon-steel-box","provider":"Lumera Electric","version":"1.0","type":"link"}