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2,881
Wholesale Knockout Boxes
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Electrical Steel Box for Knockout Junction and Distribution Cabinet
US $ 0.5-1/Piece
5,000 Pieces
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4*4 Galvanized Steel Metal 3/4 Knockouts Distribution Octagon Box
US $ 0.39-0.48/Piece
1 Piece
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4" Octagonal Conduit Box Steel Box with 1/2" Knockouts for Conduit Thickness 0.8mm- 1.6mm
US $ 0.3-2/Piece
3,000 Pieces
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Handy Metal Box for Electrical Knockout Junction and Switch Connections
US $ 0.5-1/Piece
5,000 Pieces
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4" Octagonal Electrical Box Conduit Box Steel Box with Combination Knockouts
US $ 0.1-1/Piece
10,000 Pieces
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UL Listed 4" Diameter Octogonal Outlet Box with 1/2" & 3/4" Knockouts
US $ 0.1-1/Piece
10,000 Pieces
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Steel Rectangular Box 4''*2''*1-7/8'' Handy Steel Box with Combination Knockouts
US $ 0.1-1/Piece
10,000 Pieces
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4X4" Square Conduit Electrical Box with 1/2 & 3/4 Knockouts
US $ 0.99/Piece
1,000 Pieces
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YUANKY YAK Panel Board Metal Electrical Enclosure Distribution Box Safety Switches
US $ 10/pieces
2 pieces
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Electrical Steel Galvanised Adaptable Box Knockout Metal Box
US $ 0.5-1/Piece
500 Pieces
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Universal Knockouts Square Steel Outlet Box UL Listed
US $ 0.08-0.35/Piece
5,000 Pieces
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Htb8054 IP65 Outdoor Compact 12 Core Drop Cable Fiber Terminal Box
US $ 18.5/Piece
10 Pieces
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2 Gang Weatherproof Box/ Double Gang Weatherproof Outlet Box with 1/2" 3/4" Knockout
US $ 0.2-1.99/Piece
1,000 Pieces
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1/2 " Hole Galvanized Steel Knockout Boxes Pre Galvanzied Handy Box UL Listed Junction Box
US $ 0.65-0.7/Piece
100 Pieces
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4-11/16" Square Conduit Box Electrical Junction Box Thickness 1.5mm with Knockouts
US $ 0.1-2/Piece
1,000 Pieces
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4"*4" Square Galvanized Metal Electrical Box with 1/2" Knockout 0.8-1.6mm Thickness
US $ 0.3-2/Piece
3,000 Pieces
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Single Device Rectangular Steel Junction Box Knockout Box Caja Metalica UL Certificado
US $ 0.65-0.7/Piece
100 Pieces
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Electrical Steel Box for Knockout Junction and Waterproof Terminal Connections
US $ 0.5-1/Piece
5,000 Pieces
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Electrical Steel Distribution Box with Knockout and Terminal Cabinet
US $ 0.5-1/Piece
5,000 Pieces
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Waterproof Electrical Distribution Box with Steel Knockout Junction Connections
US $ 0.5-1/Piece
5,000 Pieces
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Handy Steel Distribution Box with Electrical Knockout and Terminal Cabinet
US $ 0.5-1/Piece
5,000 Pieces
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Electrical Steel Conduit Box Caja Metalica Octogonal/Knockout Junction Box
US $ 0.4-3.2/Piece
2,000 Pieces
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Squares Metal Galvanized Steel Welded Electric Switch Junction Box 3X6 Galvanized Metal Knockout Switch Electrical Box
US $ 0.139-0.14/Piece
100,000 Pieces
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Teresa Customized Switch Surface Mounting Wall Socket Cover Cable Trunking Knockout Box
US $ 0.29-0.3/Piece
1,000 Pieces
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US $ 0.12-0.15/Piece
1,000 Pieces
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2,000 Pieces
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100 Pieces
US $ 0.72-0.9/pieces
300 pieces
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