Hubbell-Raco 1042B4 Knockout Seal, 1/2-Inch Trade Size, Steel, 4-Pack, Gray

Sigma Engineered Solutions 14250 Weatherproof 1/2" 3 Hole 1-Gang Box, Gray

Sigma Engineered Solutions 14251 Weatherproof 1/2" 4 Hole 1-Gang Box, Gray

Electrical Box Knockout Plugs, 3/4" Screw and Bar Electrical Hole Seal | Galvanized steel knockout seal closes unused electrical box openings with a secure preassembled screw-and-bar design

RACO 8590 3-1/2-Inch Deep Switch Electrical Box, Gangable with Plaster Ears and (8) 1/2-Inch Knockouts, 3-Inch x 2-Inch

RACO 2711B5 Connector, Squeeze, NMSC Cable, 1/2-Inch, Zinc, 5-Pack

RACO 8663 1-7/8-Inch Deep, 3/4-Inch End Knockouts, 4-Inch by 2-Inch Drawn Handy Box

Pack of Box and Cover 4'' Square Electrical Box, 1 Rocker Switch, 1 Duplex Receptacle Exposed Work Cover, Crushed Corners, Welded Construction, Ten 1/2'' and Six TKO Knockouts, Raised Ground, 2-1/8''

Sigma Engineered Solutions 14250BR Weatherproof 1/2" 3 Hole 1-Gang Box, BR | Electrical Boxes, Metal, Die-Cast, 18.3 cu, Shrinkwrapped, 4-1/2, Weatherproof Boxes, 1 Gang Boxes

Thomas & Betts Octagon Ceiling Box, 15.8 Cu in | Pre-Galvanized Steel, 4 In Diameter, 1/2 And 3/4 In Knockouts, Drawn Construction, UL Listed (514-A), For Conduit

Sigma 14255 Weatherproof 1/2" 5 Hole 1-Gang Deep Box, Gray | Electrical Boxes, Weatherproof Boxes, Metallic Boxes, Single Gang Boxes, Metallic, 25.5 cu in, India, Shrinkwrapped

Steel City Single Gang Utility Box, 13 Cu in | Pre-Galvanized Steel, UL E2969, Drawn Construction, 4 X 2-1/8 X 1-7/8 Inches, 1/2 In KO, Raised Ground Screw Location

Octagon Electrical Box Cover, 20 Packs, 4 Inch, 1/2 Inch Knockout | Galvanized Steel Metal, Junction Box Covers

Keedex Weldable Gate Box,Silver,2-3/8" W K-BXES2

4 in Square Junction Box 21 Cu In 1-1/2 in Deep 10-Pack | 1-1/2 in deep galvanized steel construction provides durability for residential and commercial projects.

Outlet Box Kit, Double Toggle Switch Cover, Includes Sixteen Knockouts 4x4 Drawn Metal Electrical Box, 2 20 Amp Double Pole Side Wire Toggle Wall Switch & Insulated Pigtail

Raco 2028fbar Vapor Barrier Ceiling Banana Box, 4 Inch

1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender for Outlets & Switches, Pack of 5

4x2 Junction Box, Steel Handy Box, 16.5 Cu In, 10 Pack | Metal outlet box with 10 half inch knockouts, 2.125 inch deep electrical housing for switches and receptacles

Sigma Engineered Solutions 14250 Weatherproof 1/2" 3 Hole 1-Gang Box, Gray

Sigma Engineered Solutions 14251 Weatherproof 1/2" 4 Hole 1-Gang Box, Gray

Electrical Box Knockout Plugs, 3/4" Screw and Bar Electrical Hole Seal | Galvanized steel knockout seal closes unused electrical box openings with a secure preassembled screw-and-bar design

RACO 8590 3-1/2-Inch Deep Switch Electrical Box, Gangable with Plaster Ears and (8) 1/2-Inch Knockouts, 3-Inch x 2-Inch

RACO 2711B5 Connector, Squeeze, NMSC Cable, 1/2-Inch, Zinc, 5-Pack

RACO 8663 1-7/8-Inch Deep, 3/4-Inch End Knockouts, 4-Inch by 2-Inch Drawn Handy Box

Pack of Box and Cover 4'' Square Electrical Box, 1 Rocker Switch, 1 Duplex Receptacle Exposed Work Cover, Crushed Corners, Welded Construction, Ten 1/2'' and Six TKO Knockouts, Raised Ground, 2-1/8''

Sigma Engineered Solutions 14250BR Weatherproof 1/2" 3 Hole 1-Gang Box, BR | Electrical Boxes, Metal, Die-Cast, 18.3 cu, Shrinkwrapped, 4-1/2, Weatherproof Boxes, 1 Gang Boxes

Thomas & Betts Octagon Ceiling Box, 15.8 Cu in | Pre-Galvanized Steel, 4 In Diameter, 1/2 And 3/4 In Knockouts, Drawn Construction, UL Listed (514-A), For Conduit

Sigma 14255 Weatherproof 1/2" 5 Hole 1-Gang Deep Box, Gray | Electrical Boxes, Weatherproof Boxes, Metallic Boxes, Single Gang Boxes, Metallic, 25.5 cu in, India, Shrinkwrapped

Steel City Single Gang Utility Box, 13 Cu in | Pre-Galvanized Steel, UL E2969, Drawn Construction, 4 X 2-1/8 X 1-7/8 Inches, 1/2 In KO, Raised Ground Screw Location

Octagon Electrical Box Cover, 20 Packs, 4 Inch, 1/2 Inch Knockout | Galvanized Steel Metal, Junction Box Covers

Keedex Weldable Gate Box,Silver,2-3/8" W K-BXES2

4 in Square Junction Box 21 Cu In 1-1/2 in Deep 10-Pack | 1-1/2 in deep galvanized steel construction provides durability for residential and commercial projects.

Outlet Box Kit, Double Toggle Switch Cover, Includes Sixteen Knockouts 4x4 Drawn Metal Electrical Box, 2 20 Amp Double Pole Side Wire Toggle Wall Switch & Insulated Pigtail

Raco 2028fbar Vapor Barrier Ceiling Banana Box, 4 Inch

1/4" Single Gang Outlet Box Extenders, UL Listed, Electrical Box Extender for Outlets & Switches, Pack of 5

4x2 Junction Box, Steel Handy Box, 16.5 Cu In, 10 Pack | Metal outlet box with 10 half inch knockouts, 2.125 inch deep electrical housing for switches and receptacles