Junction box for ceiling fan

Can you hang a ceiling fan on a plastic junction box? How to mount a ceiling fan electrical box? The junction box should be mounted to one of the ceiling joists. If the fan is going to be located in a spot where there is no joist, then it needs to be held in place through a 2-by-cross brace.

The weight of a ceiling fan can easily reach between and pounds. Ceiling Fan Box with Metal Cover. Junction box (38) Low voltage box (23) Wall box. Shop electrical boxes and a variety of electrical products online at Lowes. The ceiling fan junction box is the metallic box that holds the electrical wirings and from which the fan is suspended.

Follow the steps below to effectively install a ceiling fan junction box. Step – Precautions, Tips and Advice Turn off the power supply before you begin working with electrical wiring. These things make putting a ceiling fan box in way easier than other types of boxes on I-Beam floor joists! I used a couple between the 2x4s of roof trusses too. They can hold a LOT of weight.

I hung from them after installing to test out, and I weight about 170lbs. But for many DIYers, the wide variety of boxes is bewildering. These braces are then nailed or screwed into the joists themselves.

For more home-improvement. Over Years of Experience To Give You Great Deals on Quality Home Products and More. Free Shipping on Orders Over $35. Boxes can be mounted directly (with four screws) to a ceiling joist or wood blocking, or they can attach to adjustable braces spanning between ceiling joists.

The RACO nonmetallic round ceiling fan and fixture electrical box with saddle mounting bracket is for used to mount celing fans and light fixtures in new or existing construction where joists are accessible. Make sure that the junction box in your ceiling is one that is rated for a ceiling fan. Disconnect the cable from the box. If the box has a cable clamp, remove the locknut. These boxes are designed and rated to meet the heavier load requirement of a ceiling fan or chandelier.

All should have a fan support statement on a sticker or stamped onto or molded into the box. The most common has an adjustable crossbar built into it, and you can see the mounting screws protruding through the floor of the box : Another type wraps around the ceiling joist. Therefore ceiling fans must be supported properly to prevent them from falling. To properly install a ceiling fan and provide the necessary support there are two methods that must be followed: An approved fixture box designed to support the weight of the ceiling fan must me installed. The fixture box must be attached to supported structure components such as wood ceiling joists or wood blocks that are properly fastened between two ceiling.

CAUTION: To reduce the risk of personal injury, use only the mounting hardware provided with the approved outlet box to install the crossbar mounting bracket. That box is not rated for ceiling fan and should not be used to support one. Edit - The difference is the size of screw holes for screws used to mount the fan to the box. I doubt that the existing box will support a fan. I see the big screw in the middle of the box.

Before installing your ceiling fan , you need to check to make sure that you have the correct ceiling box for a ceiling fan application. If the house is not new construction and you are replacing an existing light fixture, the ceiling box may need to be modified or replaced before continuing with the installation of the ceiling fan. Browse other questions tagged electrical ceiling ceiling-fan junction - box or ask your own question.

Push the box into the hole in the ceiling until the lip of the box is flush with the drywall. Arlington’s octagonal steel boxes mount directly to a joist for a strong, safe fan or fixture installation. Octagonal box to install a ceiling fan.

With NMDcable clamps. Celebrate with star-spangled savings on quality home goods!