{"product_id":"ceiling-electrical-box-20-cu-in-adjustable-hanger-bar-6-pack","title":"Ceiling Electrical Box 20 Cu.in Adjustable Hanger Bar 6-Pack","description":"\u003cp\u003eIn this review the focus is on a practical ceiling electrical box kit intended for new construction projects where a reliable, code-compliant fixture mounting point is needed. The reviewer found the CycevSun 20 cu.in box best for contractors and experienced DIYers who need an adjustable hanger that spans joist spacing and carries modest fixture weights. The single biggest reason to buy is the combination of a \u003cstrong\u003eUL listed 2-hour fire rating\u003c\/strong\u003e and a generous 20 cu.in capacity offered in a convenient 6-pack, which simplifies multiple installations in one job.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eIdeal for New Construction:\u003c\/strong\u003e The design is intended for installation before ceiling finishes are in place, making positioning and alignment straightforward on new builds.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUL Listed \u0026amp; Fire-Rated:\u003c\/strong\u003e A 2-hour fire rating brings code-level confidence for ceiling-mounted fixtures and safety-conscious installations.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Capacity 20 cu.in:\u003c\/strong\u003e The box provides room for wiring splices and supports common ceiling lights, wall sconces and smoke detectors without crowding.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAdjustable Hanger Bar:\u003c\/strong\u003e The telescoping bar fits joist spacing from 14 to 23.5 in, giving flexibility when joist centers vary on site.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMulti-Load Support:\u003c\/strong\u003e Load ratings scale with hangar length so installers can plan: higher loads at shorter spans and lower loads at extended spans.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6-Pack Convenience:\u003c\/strong\u003e Supplied in a set of six to cover multiple fixtures on a single project and reduce repeat ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is well suited to electricians, builders and skilled DIYers working on new construction or major remodels where ceiling boxes must be set before drywall or ceiling panels are finished. The included adjustable hanger bar and 20 cu.in capacity make it a good choice when mounting medium-weight fixtures or detectors across a range of joist spacings.\u003c\/p\u003e\n\u003cp\u003eThose doing minor repairs, retrofit installs or single-fixture replacements in finished ceilings should look elsewhere for boxes designed for remodel applications. If an installer needs very heavy fixture support beyond the listed loads, a dedicated structural mounting solution would be a better option.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eUL listing with a 2-hour fire rating provides regulatory peace of mind for new construction.\u003c\/li\u003e\n \u003cli\u003eThe 20 cu.in interior leaves room for wiring and supports common ceiling devices without tight splices.\u003c\/li\u003e\n \u003cli\u003eAdjustable hanger bar spans 14 to 23.5 in, covering most joist layouts and simplifying placement.\u003c\/li\u003e\n \u003cli\u003eSold as a 6-pack, which is efficient for multi-room installations and jobsite inventory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eLoad capacity decreases as the hanger bar extends, so installers must verify weight limits for larger fixtures.\u003c\/li\u003e\n \u003cli\u003eDesigned for new work only, so it is not suitable for retrofit or finished-ceiling installs without additional hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCeiling electrical box for new work\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e20 cu.in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHanger Bar Range\u003c\/td\u003e\n\u003ctd\u003e14 in to 23.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLoad Support\u003c\/td\u003e\n\u003ctd\u003eUp to 50 lbs at 14 in, 25 lbs at 18 in, 20 lbs at 23.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eUL listed, 2-hour fire rating\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePack Count\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor professionals and competent DIYers doing new construction, this 6-pack of 20 cu.in ceiling boxes is a practical, code-aware choice that balances capacity, fire rating and adjustable mounting range. It represents good value when multiple ceiling fixtures must be installed, though installers should confirm the reduced load limits at longer hanger extensions before mounting heavier fixtures.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this box suitable for ceiling light fixtures?\u003c\/strong\u003e\u003cbr\u003eYes; the 20 cu.in capacity and stated load ratings cover most ceiling lights and smoke detectors when mounted according to the hanger bar span limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used in retrofit installations?\u003c\/strong\u003e\u003cbr\u003eNo; the product is designed for new work and is intended to be installed prior to ceiling finishes rather than retrofitted to an existing ceiling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the package include multiple boxes?\u003c\/strong\u003e\u003cbr\u003eYes, this listing supplies a 6-pack, which is convenient for handling several installations on a single job.\u003c\/p\u003e","brand":"CycevSun","offers":[{"title":"Default Title","offer_id":48637699981531,"sku":"B0F1YVCHNC","price":41.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61yRysx2slL._SL1500.jpg?v=1778545860","url":"https:\/\/gearmusthave.com\/products\/ceiling-electrical-box-20-cu-in-adjustable-hanger-bar-6-pack","provider":"GearMustHave","version":"1.0","type":"link"}