Ceiling Junction Box Dimensions

The pan is 1 2 in.

Ceiling junction box dimensions.

Available in 4 x 4 and 4 11 16 x 4 11 16 sizes various depths and with or without mounting brackets square boxes are versatile and an excellent choice for various indoor applications. Choose from many junction box sizes to find the one that best suits your project. 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. Metal boxes are usually made of aluminum steel or cast iron.

Mcap is a registered trademark of southwire company. Some forms are gangable with detachable sides that can be removed so the boxes can be linked together to form larger boxes for holding two three or more devices side by side. Round ceiling box 2 1 8 in. The boxes made without metal are pvc or plastic.

An octagon electrical box is a common type of box that is typically used for installing light fixtures on a wall or ceiling. 1 gang box ceiling fan mounting box recessed boxes brackets 3 4 in. Typical electrical junction boxes used for receptacle installation to accommodates a single receptacle are 2 x 4 metal or plastic boxes of varying depth. Featuring a heavy duty all metal dual mount electrical box the ceiling fan box works with any model of ceiling fan.

Deep and includes 8 32 threads for cover plates and lightweight fixtures and 10 24 threads for ceiling fans and heavier fixtures. Typical electrical boxes for single receptacles switches or splices. Octagon boxes aren t true octagons they re more like squares with beveled or clipped corners. Steel octagon boxes ceiling pans 4 octagon outlet boxes 15 5 cubic inch capacity aul approved for use with aluminum interlocking grounding metal clad cable type mcia southwire mcap.

They are generally 2 x 3 inches in size with depths ranging from 1 1 2 inches to 3 1 2 inches. Deep with 1 2 3 4 in. Boxes brackets 5in round electrical box 12 x12 x6 box. Boxes brackets 5in round electrical box 12 x12 x6 box.

Square boxes are good for in wall concealed or on wall exposed installations.