Steel City 4 in. Square x 1-1/4 in. D Pre-Galvanized Steel Box with 1/2 in. Knockouts 52141 1/2 - The Home Depot
4'' Square Electrical Box, Drawn Construction, Ten 1/2'' and Six 3/4'' Knockouts, Raised Ground, 21.0 Cu. in. Capacity, 1-1/2'' Deep, Galvanized Steel, Combination Screw Heads - Amazon.com
RACO 4" x 4" x 2-1/8" Galvanized Steel Plenum Box at Menards®
5-Inch Steel Square Low Voltage Outlet Boxes | Eaton
Galvanized Steel Electrical Boxes And Covers / 4 Inch Square Conduit Boxes with Knockouts
RACO 2-Gang Gray Metal Interior New Work Standard Square Celing/Wall Electrical Box | Celebration Hardware
Raco Electrical Box, Square, 21 cu. in., Red 911-9 | Zoro
4" Square Box, 2-1/8" Deep - Drawn, W/Conduit KO's | Southwire
Raco 231 4" Steel Square Box, 2-1/8" Deep, 3/4" Knockouts, Welded | World Electric Supply
Thomas & Betts - Electrical Outlet Box: Steel, Square, 4″ OAH, 4″ OAW, 1-1/2″ OAD, 2 Gangs - 54065404 - MSC Industrial Supply
RACO 4" Galvanized Steel Square Electrical Box at Menards®
Galvanized Steel Electrical Boxes And Covers / 4 Inch Square Conduit Boxes with Knockouts
916820-2 Raco Electrical Box, Galvanized Steel, 1-1/2" Nominal Depth, 4" Nominal Width, 4" Nominal Length | Imperial Supplies
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
Pack of Box and Cover) AP-12083, 4" Square Electrical Box, Single Decora Switch Exposed Work Cover, Crushed Corners, Drawn Construction, Ten 1/2" , Six 3/4" Knockouts, Raised Ground, 1-1/2" Deep, 2-gang -
Source UL 4" Electrical Square Metal Conduit Boxes on m.alibaba.com
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11 Types of Electrical Boxes and How to Choose One
4' Square Conduit Box for Conduit and Wire 52171 - China Conduit Box, Metal Box | Made-in-China.com
4' Steel Square Conduit Box for Conduit and Wire 52151 - China Conduit Box, Metal Box | Made-in-China.com
Reviews for Steel City 4 in. Square Metal Electrical Box Flat Cover | Pg 4 - The Home Depot
Source 4"Steel Square Conduit Box on m.alibaba.com
Electrical Box, Square, 4 X 1-1/2 in.: Electrical Boxes: Amazon.com: Tools & Home Improvement
521711234E - Steel City 521711234E - 4" x 2-1/8" Steel Square Box w/ 1/2" & 3/4" Eccentric Knockouts
Qlvily 1 Pack 4" Square Electrical Box, 1-1/2'' Deep Metal Electrical Box, 21.0 Cu. in. Capacity, Electrical Junction Box, Galvanized - Amazon.com
Raco 233 4" Square Box, 2-1/8" Deep, 1/2"-3/4"-1" Knockouts, Welded | World Electric Supply
