4 Inch Octagon Electrical Box Dimensions

Orbit industries 4 octagon 4o boxes and extension rings are used in the installation of light fixtures and other electrical devices in walls and ceilings.

4 inch octagon electrical box dimensions. This information will help you plan your electrical box size properly. An octagon electrical box is a common type of box that is typically used for installing light fixtures on a wall or ceiling they are usually made of metal and come in standard sizes of 4 x 4 inches and in depths of 1 1 4 1 1 2 and 2 1 8 inches deep. Amazon s choice for octagon electrical box hubbell raco 127 octagon box 4 inch raised ground 1 1 2 inch deep 1 2 inch and 3 4 inch side knockouts 4 in gray finish 4 7 out of 5 stars 471. A junction box is not a special type of box but rather a term used to describe any standard electrical box used to enclose wire splices.

It features 1 2 inch side and bottom knockouts and sheathed cable clamps. Tp274 tp278 tp834b tp276 tp273 tp280 tp282 tp284 tp286 4 round. G indicates ground screw installed. The raco 4 galvanized steel octagon electrical box is 2 1 8 inches deep.

Imbaprice be1r 1 gang 4 35 inch x 1 5 inch plastic electrical ceiling box extender for 3 5 and 4 round or octagonal boxes 4 2 out of 5 stars 14 4 79 4. 4 00 h x 4 00 w x 2 19 d. Blue pvc new work electrical switch and outlet box. 8 32 fixture mounting screws are assembled.

The minimum size junction box for electrical wiring part 1 of section 370 16 a describes in detail the method of counting wires as well as clamps fittings or devices i e switches receptacles combination devices by establishing an equivalent conductor value for. Old work pvc electrical outlet box. The standard box used for junctions is a 4 inch square box which offers plenty of space for making wire connections with multiple wires or cables but other type of boxes can be also used for this application. The multiple knockouts in sizes 1 2 and 3 4 mko non metallic and metal sheathed cable clamps allow for easy installation.

Steel boxes steel octagon boxes ceiling pans 4 octagon outlet boxes 15 5 cubic inch capacity 11 2 deep for conduit no clamps ul listed bfor air plenum no mounting holes not ul listed. All steel octagon boxes are ul listed and acceptable for use in 2 hour fire rated walls and ceilings.