Ceiling Fan Box Weight Limit

Standard hood fan exhaust pipe size standard.

Ceiling fan box weight limit. B maximum luminaire weight. Ceiling fans not only weigh more than light fixtures but they vibrate which adds to the downward force exerted on the box. Ko s 10 pack model 295 1 41 98. The carlon 1 gang 18 cu.

Moreover the magnitude of that downward force increases with blade length. Free delivery with 45 order. Outlet boxes or fittings designed for the support of luminaires and installed as. Round old work ceiling box is designed for use with non metallic sheathed cable in accordance with article 314 of the nec.

Set your store to see local availability add to cart. Direct mount fixture fan ceiling box model s116fan 6 93 6 93. The national electric code requires that all fans 35 pounds and over must be supported with an outlet box or outlet box system that is listed for ceiling fan support. Light fixture weight limits on builder s standard box.

The code below it is not very clear unless you have the listing of the box. Round ceiling fan rated pan 1 2 deep with 1 2 in. Adding a junction box in a finished ceiling. The support system for the fan needs to be strong enough to keep the fan steady when it s on the highest speed but what you use for support still depends on the weight of the fan.

Housing industry punches above weight. 10 lbs should not be an issue. You can buy some fairly large ceiling fans that are still under 50 pounds.