Best Raco Electrical Boxes in 2026

Provide a junction for conduits or can house a single wired device such as a receptacle or switch

Provide a junction for conduits or can house a single wired device such as a receptacle or switch

Features three 1/2-in knockouts and 18. 3 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Provide a junction for conduits or can house up to two wired devices such as receptacles or switches

Provide a junction for conduits or can be used to mount lampholders and lighting systems

Features five 1/2-in knockouts and 16 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Sigma's weatherproof round extension ring increases the capacity of a weatherproof box. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. Extension rings are powder coated for corrosion resistance and include closure plugs, hardware and gasket.

Sigma's weatherproof round extension ring increases the capacity of a weatherproof box. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. Extension rings are powder coated for corrosion resistance and include closure plugs, hardware and gasket.

Sigma's weatherproof round extension ring increases the capacity of a weatherproof box. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. Extension rings are powder coated for corrosion resistance and include closure plugs, hardware and gasket.

Provides weatherproof protection for horizontal and vertical installations using patented corner hinge

15 Amp TRWR duplex receptacle included

Complete kit includes universal cover, one-gang box with three 1/2-in holes, duplex receptacle, closure plugs, hardware and gasket

Provide a junction for conduits or can house a single wired device such as a receptacle or switch

Features four 1/2-in knockouts and 18.3 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Sigma's weatherproof two-gang boxes provide a junction for conduits and can house up to two wired devices such as a receptacle or switch. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Sigma's weatherproof two-gang boxes provide a junction for conduits and can house up to two wired devices such as a receptacle or switch. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Sigma's weatherproof two-gang boxes provide a junction for conduits and can house up to two wired devices such as a receptacle or switch. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Features 9.5 cu. in. capacity

Extension ring increases the capacity of a one-gang weatherproof box mounted in vertical or horizontal orientations

Includes gasket and (4) NO. 6-32 UNC-2A X 1.37-in screws

Provide a junction for conduits or can be used to mount lampholders and lighting systems

Features five 3/4-in knockouts and 16 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Provide a junction for conduits or can house up to two wired devices such as receptacles or switches

Features three 1/2-in knockouts and 31 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Provide a junction for conduits or can house a single wired device such as a receptacle or switch

Features three 3/4-in knockouts and extra deep 25.5 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Features five 1/2-in knockouts and 16 cu. in. capacity

Fits standard 4-in round weatherproof box covers (with 4.1885-in diameter)

Provide a junction for conduits or can be used to mount lampholders and lighting systems

Provide a junction for conduits or can be used to mount lamp holders and lighting systems

Features five 3/4-in knockouts and 16 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Sigma's weatherproof one-gang deep boxes provide an extra large junction for conduits and can house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Sigma's weatherproof one-gang deep boxes provide an extra large junction for conduits and can house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Sigma's weatherproof one-gang deep boxes provide an extra large junction for conduits and can house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Provide a junction for conduits or can house a single wired device such as a receptacle or switch

Features three 1/2-in knockouts and 18. 3 cu. in. capacity

Includes mounting lugs, closure plugs and a pre-installed ground screw

Features four 1/2-in knockouts and 18.3 cu. in. capacity

Provide a junction for conduits or can house a single wired device such as a receptacle or switch mounted in vertical or horizontal orientations

Includes a pre-installed ground screw, closure plugs, mounting lugs and (2) NO. 8-32 UNC-2A X 0.25-in self tap screws

Sigma's weatherproof one-gang deep boxes provide an extra large junction for conduits and can house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Sigma's weatherproof one-gang deep boxes provide an extra large junction for conduits and can house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.

Sigma's weatherproof one-gang deep boxes provide an extra large junction for conduits and can house a single wired device such as a receptacle or switch. They can also be used to mount lampholders and lighting systems in outdoor applications. The rugged, die-cast construction prevents moisture penetration making the boxes suitable for wet, damp or dry locations. These UL and CSA listed boxes are powder coated for maximum corrosion resistance and feature reinforced connector outlets for secure installation. Mounting lugs, closure plugs, and a pre-installed ground screw are included.