![Square Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, For use with Conduit - RGV Electrical Supply Square Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, For use with Conduit - RGV Electrical Supply](https://www.rgvelectricalsupply.com/wp-content/uploads/2022/03/16480494342183-6167.jpeg)
Square Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel, For use with Conduit - RGV Electrical Supply
![RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-in. and 3/4-in. Side Knockouts, Welded, Gray, 25-Pack - Amazon.com RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-in. and 3/4-in. Side Knockouts, Welded, Gray, 25-Pack - Amazon.com](https://m.media-amazon.com/images/I/61t5Fte6a4L.jpg)
RACO 232 4 in. Square Electrical Box, 2-1/8-Inch Deep, 1/2-in. and 3/4-in. Side Knockouts, Welded, Gray, 25-Pack - Amazon.com
![Sam Garvin 52171-3/4RED 0.0625 Painted Steel Deep Junction Box 4-Inch x 4- Inch x 2-1/8-Inch 30-Cubic-Inch Sam Garvin 52171-3/4RED 0.0625 Painted Steel Deep Junction Box 4-Inch x 4- Inch x 2-1/8-Inch 30-Cubic-Inch](https://assets.usesi.com/product-media/images/P108557.jpg)
Sam Garvin 52171-3/4RED 0.0625 Painted Steel Deep Junction Box 4-Inch x 4- Inch x 2-1/8-Inch 30-Cubic-Inch
![4 in. Square Box, Welded, 2-1/8 in. Deep, Three 1/2 in, Two 3/4, & Eight 1 in. KO's: Electrical Boxes: Amazon.com: Tools & Home Improvement 4 in. Square Box, Welded, 2-1/8 in. Deep, Three 1/2 in, Two 3/4, & Eight 1 in. KO's: Electrical Boxes: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71BmaV1-kiL.jpg)
4 in. Square Box, Welded, 2-1/8 in. Deep, Three 1/2 in, Two 3/4, & Eight 1 in. KO's: Electrical Boxes: Amazon.com: Tools & Home Improvement
![UL Approved 1-1/2' Deep 4' Inch Octagonal Steel Eletrical Junction Box - China Electrical Box, Junction Box | Made-in-China.com UL Approved 1-1/2' Deep 4' Inch Octagonal Steel Eletrical Junction Box - China Electrical Box, Junction Box | Made-in-China.com](https://image.made-in-china.com/2f0j00zlSgbLTRJOqp/UL-Approved-1-1-2-Deep-4-Inch-Octagonal-Steel-Eletrical-Junction-Box.webp)
UL Approved 1-1/2' Deep 4' Inch Octagonal Steel Eletrical Junction Box - China Electrical Box, Junction Box | Made-in-China.com
![Thomas & Betts - Junction Box Electrical Enclosure: Polyvinylchloride, NEMA 4, 4X & 6P - 54088141 - MSC Industrial Supply Thomas & Betts - Junction Box Electrical Enclosure: Polyvinylchloride, NEMA 4, 4X & 6P - 54088141 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/5408814-24.jpg)
Thomas & Betts - Junction Box Electrical Enclosure: Polyvinylchloride, NEMA 4, 4X & 6P - 54088141 - MSC Industrial Supply
![Value Collection - Electrical Junction Box: Steel, Square, 4″ OAH, 4″ OAW, 1-1/2″ OAD - 43572577 - MSC Industrial Supply Value Collection - Electrical Junction Box: Steel, Square, 4″ OAH, 4″ OAW, 1-1/2″ OAD - 43572577 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/4357257-24.jpg)
Value Collection - Electrical Junction Box: Steel, Square, 4″ OAH, 4″ OAW, 1-1/2″ OAD - 43572577 - MSC Industrial Supply
![Octagon Box, 22.5 Cubic Inches, 4 Inch Diameter x 2-1/8 Inches De | Crescent Electric Supply Company Octagon Box, 22.5 Cubic Inches, 4 Inch Diameter x 2-1/8 Inches De | Crescent Electric Supply Company](https://www.crescentelectric.com/4a49f9/globalassets/catalogs/crescentelectric.com/9/955/9553c/9553ce8f-7743-4d09-a7a2-6e2d62ec4f/9553ce8f-7743-4d09-a7a2-6e2d62ec4f32/tb-54171-12-34-1.jpg?width=1200&height=1200&mode=Pad&bgcolor=fff)
Octagon Box, 22.5 Cubic Inches, 4 Inch Diameter x 2-1/8 Inches De | Crescent Electric Supply Company
![RACO 8191 Drawn 1-1/2-Inch Deep Square Electrical Box with (8) 3/4-Inch Side Knockouts, 4-Inch - Electrical Boxes - Amazon.com RACO 8191 Drawn 1-1/2-Inch Deep Square Electrical Box with (8) 3/4-Inch Side Knockouts, 4-Inch - Electrical Boxes - Amazon.com](https://m.media-amazon.com/images/I/51RwqEwOs3L._AC_.jpg)
RACO 8191 Drawn 1-1/2-Inch Deep Square Electrical Box with (8) 3/4-Inch Side Knockouts, 4-Inch - Electrical Boxes - Amazon.com
![Hubbell-Raco 687 4 Gang 2-1/2-Inch Deep Switch Box, Welded with 1/2-Inch Setback Side Bracket, (12) Concentric 1/2-Inch & 3/4-Inch Knockouts - Electrical Boxes - Amazon.com Hubbell-Raco 687 4 Gang 2-1/2-Inch Deep Switch Box, Welded with 1/2-Inch Setback Side Bracket, (12) Concentric 1/2-Inch & 3/4-Inch Knockouts - Electrical Boxes - Amazon.com](https://m.media-amazon.com/images/I/813KKhS29iL.jpg)