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knockout boxes
100+ factories verified
Foshan Langli Hardware Electrical Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable 100% New PVC Mounting Knockout Switch Box for 1-3 Gangs
US$
0.20
10,000 pieces
(MOQ)
Premium Fireproof PVC Conduit Box with 4 Way Knockout Lid
US$
0.03
5,000 pieces
(MOQ)
Durable PVC Knockout Box for 3X6 Switch Socket Installations
US$
0.09
200 pieces
(MOQ)
Durable PVC Knockout Box for Electrical Switches and Sockets
US$
0.15
1,000 pieces
(MOQ)
1/4
Yuyao Kangrui Metal Products Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Waterproof Electrical Outlet Conduit Masonry Box Switch Junction Box with Concentric Knockouts
US$
0.50
2,000 Pieces
(MOQ)
Industrial-Grade 16ga Sheet Steel 8.5" Square Junction Box IP65 Waterproof with 4-Tko Threaded Knockouts for Conduit & Switchgear
US$
0.60
2,000 Pieces
(MOQ)
16ga Sheet Steel Outdoor Junction Box IP65 Waterproof with 4-Tko Threaded Knockouts for Industrial Conduit Systems
US$
0.60
2,000 Pieces
(MOQ)
RoHS Compliant 4.5" Stainless Steel Square Junction Box with 4-Loom Cable Entries & 2-Tko Threaded Knockouts IP66 Waterproof for Switchgear
US$
0.60
2,000 Pieces
(MOQ)
1/4
Hangzhou Times Import and Export Co., Ltd.
Send Inquiry
Electrical Steel Conduit Box/Handy Box/Caja Metalica Octogonal/Knockout Junction Box
US$
0.50
-
1.00
5,000 Pieces
(MOQ)
Metal Electrical Distribution Box with Knockout Junction and Terminal Cabinet
US$
0.50
-
1.00
5,000 Pieces
(MOQ)
Handy Metal Box for Electrical Knockout Junction and Switch Connections
US$
0.50
-
1.00
5,000 Pieces
(MOQ)
Handy Steel Box for Electrical Knockout Junction and Waterproof Connections
US$
0.50
-
1.00
5,000 Pieces
(MOQ)
1/4
Changsha Elewell Import&Export Co., Ltd
5.0
Send Inquiry
58361 Galvanized Handy Steel Box Electrical Junction Box with Combination Knockouts
US$
0.10
-
2.00
1,000 Pieces
(MOQ)
4" Octagonal switch Box Conduit Box Steel Box with Combination Knockouts
US$
0.10
-
2.00
1,000 Pieces
(MOQ)
Rifi 5-Hole Waterproof Round Junction Box with 1/2" Knockout
US$
0.20
-
6.00
1,000 Pieces
(MOQ)
4" Octagonal Conduit Box Steel Box with 1/2" Knockouts for Conduit Thickness 0.8mm- 1.6mm
US$
0.30
-
2.00
3,000 Pieces
(MOQ)
1/4
Ningbo Zhongwei Enclosure Co., Ltd
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality Corrosion-Resistant Knockout Stage Wind Power Generation Polycarbonate IP65 Plastic ABS MCB Distribution Box
US$
0.56
-
4.78
1 pc
(MOQ)
UV-Resistant Construction Site Knockout Stage Control Panel Long Service Life IP65 Plastic ABS Electric Distribution Box
US$
1.15
1 Piece
(MOQ)
Shatterproof Knockout Stage HVAC IP55 Plastic ABS Optical Fiber Distribution Box
US$
0.56
-
4.78
1 pc
(MOQ)
Durable Knockout Stage Solar Energy Conforming to IEC Standards IP65 Plastic ABS Power Distribution Box
US$
0.56
-
4.78
1 pc
(MOQ)
1/4
Hangzhou Hanysen Import and Export Co., Ltd.
15 yrs
·
5.0
·
Trading Company
Send Inquiry
4" Octagonal Electrical Box Conduit Box Steel Box with Combination Knockouts
US$
0.10
-
1.00
10,000 Pieces
(MOQ)
UL Listed 4" Diameter Octogonal Outlet Box with 1/2" & 3/4" Knockouts
US$
0.10
-
1.00
10,000 Pieces
(MOQ)
Steel Rectangular Box 4''*2''*1-7/8'' Handy Steel Box with Combination Knockouts
US$
0.10
-
1.00
10,000 Pieces
(MOQ)
PVC 1 Gang Handy Box 1/2" Knockout
US$
0.80
-
40.00
1,000 Pieces
(MOQ)
1/4
G AND N FORTUNE LIMITED
16 yrs
·
Manufacturer/Factory
Send Inquiry
Knockout Boxes 1 Gang Electrical Box
US$
0.139
-
0.14
100,000 Pieces
(MOQ)
Squares Metal Galvanized Steel Welded Electric Switch Junction Box 3X6 Galvanized Metal Knockout Switch Electrical Box
US$
0.139
-
0.14
100,000 Pieces
(MOQ)
Electrical Metal Box Knockout Boxes 20mm 25mm
US$
0.139
-
0.14
100,000 Pieces
(MOQ)
Knockout Boxes 1gang 25mm Metal Box
US$
0.139
-
0.14
100,000 Pieces
(MOQ)
1/4
Hangzhou ESCO Import and Export Co., Ltd.
15 yrs
·
Trading Company
Send Inquiry
4*4 Electrical PS Octagonal Box with Conduit Knockout for Cable Installation
US$
0.15
-
0.99
100 Pieces
(MOQ)
PVC/ABS Waterproof Junction Box IP55/56 with/Without Knockout
US$
0.50
-
12.80
100 Pieces
(MOQ)
Outdoor Waterproof Junction Enclosure PVC Box Knockout with Factory Price
US$
0.02
-
1.00
100 Pieces
(MOQ)
PVC Switch Surface Mounting Wall Socket Cover Cable Trunking Knockout Box
US$
0.02
-
1.00
100 Pieces
(MOQ)
1/4
Hefei Elecman Electrical Co., Ltd.
Send Inquiry
Galvanized Steel Square Knockout Box Square Junction Box Steel Square Knockout Box
US$
0.75
-
0.78
100 Pieces
(MOQ)
Steel Rectangular Electrical Box Handy Box Knockout Box Metal Box Junction Box
US$
0.65
-
0.70
100 Pieces
(MOQ)
4X4X1-1/2 Galvanized Steel Square Electrical Box Junction Box Knockout Box
US$
0.75
-
0.78
100 Pieces
(MOQ)
Steel Octagonal Boxes and Extension Rings Metal Box and Covers with 1/2 3/4 1 in. Knockouts
US$
0.68
-
0.72
100 Pieces
(MOQ)
1/4
Hangzhou Topele Import And Export Co., Ltd.
Send Inquiry
Electrical Metal Boxes 4"X2"X1-7/8" Handy Steel Box Drawn with Conduit Knockout
US$
0.02
-
0.49
1,000 Pieces
(MOQ)
Electrical Steel Conduit Box/Handy Box/Caja Metalica Octogonal/Knockout Junction Box
US$
0.19
-
0.59
500 Pieces
(MOQ)
2 Gang Weatherproof Box/ Double Gang Weatherproof Outlet Box with 1/2" 3/4" Knockout
US$
0.20
-
1.99
1,000 Pieces
(MOQ)
4X4" Square Conduit Electrical Box with 1/2 & 3/4 Knockouts
US$
0.99
1,000 Pieces
(MOQ)
1/4
Hangzhou Prostar Enterprises Ltd.
5.0
Send Inquiry
Adaptable Galvanised Knockout Metal Box Switch Box
US$
0.50
-
1.00
500 Pieces
(MOQ)
Hot DIP Galvanized Metal Junction Box 100X100X65 Caja Metalica Without Knockout
US$
0.50
-
1.50
2,000 Pieces
(MOQ)
IEC61386 Standard Caja Metalica Junction Box 150X150X100 with 20mm&25mm Knockout
US$
0.60
-
0.70
2,000 Pieces
(MOQ)
Hot DIP Galvanized 100X65X65 Metal Junction Box Without Knockout for Chile Market.
US$
0.50
-
1.50
2,000 Pieces
(MOQ)
1/4
Zhejiang Mingguan Electric Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Plastic Junction Box Saikiot ABS Plastic Waterproof Knockout Switch Junction Cable Gland Box Enclosure Housing 150*110*70mm
US$
1.18
-
1.78
10 Pieces
(MOQ)
IP65 Plastic Box ABS Waterproof Junction Box 80*50mm Knockout
US$
0.53
-
0.57
10 Pieces
(MOQ)
IP65 Stepped Gland 200*100*70 ABS Enclosure Surface Waterproof Junction Box with Knockouts
US$
1.48
-
1.62
100 Pieces
(MOQ)
IP65 Waterproof Junction Box with Reserved Hole
US$
1.90
-
2.10
10 Pieces
(MOQ)
1/4
Zhejiang Axwill Electrical Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Three Knockouts Junction Box PVC Coated 4 by 4
US$
1.50
-
5.00
5,000 Pieces
(MOQ)
Universal Knockouts Square Steel Outlet Box UL Listed
US$
0.08
-
0.35
5,000 Pieces
(MOQ)
Round Conduit Body Junction Box 5 Nos 1/2 3/4 Knockouts
US$
1.50
-
5.00
5,000 Pieces
(MOQ)
90cube Inch Electrical Steel Conduit Box
US$
0.08
-
0.35
5,000 Pieces
(MOQ)
1/4
G and N Fortune Limited
16 yrs
·
Trading Company
Send Inquiry
Gi Back Box Knockout Boxes 1 Gang Electrical Box
US$
0.20
-
0.30
20,000 Pieces
(MOQ)
Knockout Boxes Flush Mounting Box
US$
0.20
-
0.30
20,000 Pieces
(MOQ)
Gi Back Box Electrical Box Metal
US$
0.20
-
0.30
20,000 Pieces
(MOQ)
Waterproof Metal Electronical Box Junction Box Steel Box Metal Box Iron Box
US$
0.20
-
0.30
20,000 Pieces
(MOQ)
1/4
HANGZHOU JIABOER ELECTRICAL TECHNOLOGY CO., LTD
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hailar 40mm 2 Gang Surface Mounting Metal Clad Back Box + Knockout
US$
0.78
-
0.89
500 Pieces
(MOQ)
Hailar 1 Gang 40mm Deep Metal Clad Box+Knockout for Surface Mounting
US$
0.65
-
0.68
500 Pieces
(MOQ)
Hailar/ Jbe 25mm/35mm/47mm Surface Mounted Double Pattress Box White
US$
0.532
-
0.795
1,000 Pieces
(MOQ)
Hailar/ Jbe 25mm/16mm/35mm/47mm Surface Mounted Single Pattress Box White, Cavity Box
US$
0.314
-
0.655
1,000 Pieces
(MOQ)
1/4
Cangzhou Honghu Electrical Manufacturing Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
4" Octagonal Conduit Box Steel Box with 1/2" Knockouts
US$
0.40
-
17.20
2,000 Pieces
(MOQ)
Electrical Steel Conduit Box Caja Metalica Octogonal/Knockout Junction Box
US$
0.40
-
3.20
2,000 Pieces
(MOQ)
Czhonghu Conduit Fitting China Manufacturers UL Prefabrication Electrical Conduit Box Cover
US$
1.00
-
1.50
100 Pieces
(MOQ)
Czhonghu Junction Box China Manufacturers Hot Dipped /Electric / Bake Malleable Junction Box
US$
3.50
-
4.00
100 Pieces
(MOQ)
1/4
Shanghai Newtrend Electric Co., Ltd.
5.0
Send Inquiry
7 Grommets Entry Holes 85X85X50mm 100X100X50mm Mureva Box IP65 Grey ABS Enclosure Surface Mounting IP65 Waterproof Junction Box with Knockouts
US$
0.70
-
0.90
500 Pieces
(MOQ)
100X100X50mm 7 Entry Holes IP65 Stepped Gland 100X100X50 ABS Enclosure Surface Mounting Waterproof Junction Box with Knockouts
US$
0.72
-
0.90
300 pieces
(MOQ)
Screw Cover NEMA 1 Caja De Registro 8X6X4 8X8X4 10X10X4 12X6X4 12X8X6 18X12X6 24X18X6 Inch Type 1 Wall Mount Enclosure Mild Steel Pull Junction Box
US$
5.00
-
20.00
100 Pieces
(MOQ)
Qovs Breaker Box Centro De Carga Cajas Termicas 6 Esp Space 125A 120V 240V Qol-6f Qol-6s Loadcenter Qol 6f Electrical Panel Load Center
US$
8.90
-
10.00
200 Pieces
(MOQ)
1/4
Guangdong Ctube Industry Co., Ltd.
Send Inquiry
Switch Box Factory Supply Wall Embedded Plastic Automatic Knockout Switch Box
US$
0.28
-
0.66
5,000 Pieces
(MOQ)
Ctube Grey Black Adaptable Box Waterproof PVC Electrical Junction Box IP67 Conduit Electrical Box
US$
0.10
-
0.30
3,000 Pieces
(MOQ)
Ctube Hot-Selling ETL Ceritified CT-Sgo2 Single Gang Box Fss Outlet Box 2 Way Non-Conductive Concrete-Tight
US$
1.50
-
5.50
3,000 Pieces
(MOQ)
Ctube AS/NZS 2053 85*85*62mm Adaptable Box for Solar Installation Electrical Fitting Manufacturer
US$
1.20
-
1.88
3,000 Pieces
(MOQ)
1/4
Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.
Manufacturer/Factory & Trading Company
Send Inquiry
YUANKY YTFP-100/125 Panel Board Electrical Enclosure Distribution Box Square Meter Sockets
US$
20.00
2 pieces
(MOQ)
YUANKY 0130SPW Socket Residual Current Device Single Plastic Switched UF Socket SRCD
US$
12.40
50 pieces
(MOQ)
YUANKY 0230MG Socket Residual Current Device Twin Metal Un-Switched Socket SRCD
US$
12.40
50 pieces
(MOQ)
YUANKY 0130MG Socket Residual Current Device Single Metal Un-Switched Socket SRCD
US$
12.40
50 pieces
(MOQ)
1/4
HOLIGHT Fiber Optic Co., Ltd.
5.0
Send Inquiry
Htb8054 IP65 Outdoor Compact 12 Core Drop Cable Fiber Terminal Box
US$
18.50
10 Pieces
(MOQ)
Compact Outdoor Htb8050L IP65 Management Box FTTH Drop Cable Fiber Storage Box
US$
3.80
10 Pieces
(MOQ)
Indoor/Outdoor Slack & Drop Cable Management Modular Fiber Optic Storage Box
US$
1.00
-
2.00
1 Piece
(MOQ)
2 Ports FTTH Fiber Wall Face Plate for Sc/LC Adapter Outlet Box
US$
0.38
-
0.95
1 Piece
(MOQ)
1/4
WENZHOU JUNKE ELECTRIC CO., LTD.
5.0
Send Inquiry
Industrial-Grade Tye 2way 125A Distribution Box Commercial/Residential Circuit Breaker Box 240V Bipolar Compatible Design
US$
7.00
1 Piece
(MOQ)
Qol16f 16way ANSI Load Center 125A 120/240V Distribution Box
US$
43.00
1 Piece
(MOQ)
ANSI Distribution Box Tye 32 Way Electrical Main Circuit Breaker Load Center
US$
50.00
100 Pieces
(MOQ)
Tls-4way Squared 125A Flush Panelboard Recessed Load Center Distribution Box
US$
1.00
-
10.00
100 Pieces
(MOQ)
1/4
Wenzhou Goode Electric Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Easy-to-Install Distribution Box with Pre-Punched Entry Knockouts
US$
12.00
-
27.00
50 Pieces
(MOQ)
Easy-to-Install Steel Distribution Box with Pre-Punched Knockouts
US$
12.00
-
27.00
50 Pieces
(MOQ)
Knockout Holes Steel Enclosure for Easy Conduit Entry
US$
20.00
-
50.00
10 Pieces
(MOQ)
1/4
YUEQING REACON ELECTRIC CO., LTD.
5.0
Send Inquiry
Universal Steel Electrical Switch Box with Knockouts for Easy Installation
US$
3.50
-
5.50
500 Pieces
(MOQ)
Heavy-Duty Galvanized Steel Electrical Switch Box for Reliable Wiring
US$
3.50
-
5.50
500 Pieces
(MOQ)
Durable Heavy-Duty Steel Junction Switch Box for Industrial Use
US$
3.50
-
5.50
500 Pieces
(MOQ)
1/4
Wenzhou Tianmin Technology Co., Ltd
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
ABS Switch Surface Mounting Wall Socket Cover Cable Trunking Knockout Box 3*6
Negotiable
2,000 Pieces
(MOQ)
ABS Switch Surface Mounting Wall Socket Cover Cable Trunking Knockout Box
Negotiable
2,000 Pieces
(MOQ)
1/4
Baoding Lanlong Iron Industry Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Die-Castaluminum Round Weather Resistant Junction Box 1 Gang, (4) 1/2" Knockouts
US$
1.50
-
9.50
100 Pieces
(MOQ)
4''round Weatherproof Die Cast Aluminum Box/Receptacle Junction Box/Cable Outlet Box
US$
1.50
-
15.50
100 Pieces
(MOQ)
1/4
Shanghai Shinelite Electric Co., Ltd.
Send Inquiry
Hot Selling 50mm 1gang Cavity Box+Knockout of High Quality
US$
0.89
-
1.16
500 Pieces
(MOQ)
Ce Certificate 40mm 2gang Switch Box OEM
US$
0.49
-
0.71
500 Pieces
(MOQ)
1/4
Hefei Ecocoffee Co., Ltd.
11 yrs
·
Trading Company
Send Inquiry
in Stock Coffee Grounds Bucket Stainless Steel Coffee Knockout Box
US$
10.78
-
13.13
24 Pieces
(MOQ)
Coffee Grounds Bucket Commercial Large-Capacity Coffee Knockout Chute
US$
45.00
2 Pieces
(MOQ)
1/4
Wenzhou Honest International Trade Co., Ltd.
Send Inquiry
PVC Wall Mounted Box with Knockouts
US$
0.12
-
0.15
1,000 Pieces
(MOQ)
Teresa Customized Switch Surface Mounting Wall Socket Cover Cable Trunking Knockout Box
US$
0.29
-
0.30
1,000 Pieces
(MOQ)
1/4
Shenzhen Hongfa Shunda Mould Co., Ltd
Send Inquiry
ABS Plastic Waterproof Knockout Switch Junction Cable Gland Box Enclosure Housing
US$
3.98
2 Pieces
(MOQ)
1/4
Guizhou Detai Electric Co., Ltd.
3 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
NEMA Standard Steel Junction Box with Knockouts Gray Metal Electrical Pull Box Multi-Size 6X6X4 to 12X12X4 Inch
US$
5.00
-
50.00
10 Pieces
(MOQ)
1/4
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