Home
Supplier Discovery
Electrical & Electronics
Other Sockets, Outlets & Accessories
Knockout Junction Box Factories & Companies
Filter
Category
Construction & Decoration
Electrical & Electronics
Light Industry & Daily Use
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
Others
ISO9001:2015
ANSI/ESD
ISO 9001
ISO45001:2018
More
R&D Capacity
OEM
ODM
Own Brand
Annual Revenue
<1 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
Province & Region
Anhui
Beijing
Fujian
Guangdong
Guizhou
More
about knockout junction box
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
knockout junction box
60+ factories verified
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)
IP65 Waterproof Outlet Junction Box Raised Grounding Side Knockouts Square Pre-Galvanized Steel Square Metal Electric Box
US$
0.50
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)
Handy Metal Box for Electrical Knockout Junction and Terminal Connections
US$
0.50
-
1.00
5,000 Pieces
(MOQ)
Handy Metal Electrical Box for Knockout Junction and Distribution Connections
US$
0.50
-
1.00
5,000 Pieces
(MOQ)
Alex Knockout Junction Box, 30 Days Production, Specification 54151
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)
Rifi 5-Hole Waterproof Round Junction Box with 1/2" Knockout
US$
0.20
-
6.00
1,000 Pieces
(MOQ)
Galvanized Square Steel Box 4X2 Electrical Junction Caja with Combination Knockouts
US$
0.10
-
2.00
1,000 Pieces
(MOQ)
4-11/16" Square Conduit Box Electrical Junction Box Thickness 1.5mm with Knockouts
US$
0.10
-
2.00
1,000 Pieces
(MOQ)
1/4
HEFEI ELECMAN ELECTRICAL CO., LTD.
Send Inquiry
Caja Metalica Octogonal De Acero Steel Junction Box Steel Knockout Box UL Listed
US$
0.68
-
0.72
100 Pieces
(MOQ)
Square Junction Box, 1-1/2 in. Deep, 1/2 & 3/4 in. Side Knockouts Steel Square Box
US$
0.75
-
0.78
100 Pieces
(MOQ)
Steel Junction Box Square Knockout Box Caja Metalica Tipo Pesada UL Certificado
US$
0.75
-
0.78
100 Pieces
(MOQ)
Galvanized Steel Square Knockout Box Square Junction Box Steel Square Knockout Box
US$
0.75
-
0.78
100 Pieces
(MOQ)
1/4
Hangzhou Prostar Enterprises Ltd.
5.0
Send Inquiry
Hot DIP Galvanized Metal Junction Box 100X100X65 Caja Metalica Without Knockout
US$
0.50
-
1.50
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)
IEC61386 Standard Caja Metalica Junction Box 150X150X100 with 20mm&25mm Knockout
US$
0.60
-
0.70
2,000 Pieces
(MOQ)
Adaptable Galvanised Knockout Metal Box Switch Box
US$
0.50
-
1.00
500 Pieces
(MOQ)
1/4
Hangzhou ESCO Import and Export Co., Ltd.
15 yrs
·
Trading Company
Send Inquiry
Outdoor Waterproof Junction Enclosure PVC Box Knockout with Factory Price
US$
0.02
-
1.00
100 Pieces
(MOQ)
PVC/ABS Waterproof Junction Box IP55/56 with/Without Knockout
US$
0.50
-
12.80
100 Pieces
(MOQ)
Waterproof Junction Enclosure PVC Outdoor Box Watertight with Factory Price
US$
0.02
-
1.00
100 Pieces
(MOQ)
4" Octagonal Conduit Box for Conduit and Wire 54171
US$
0.30
-
0.48
100 Pieces
(MOQ)
1/4
Zhejiang Mingguan Electric Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
IP65 Stepped Gland 200*100*70 ABS Enclosure Surface Waterproof Junction Box with Knockouts
US$
1.48
-
1.62
100 Pieces
(MOQ)
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)
Plastic Electronical Waterproof IP65 Weather Proof Explosion Proof ABS Enclosure/Junction Box Type
US$
0.30
-
0.41
10 Pieces
(MOQ)
1/4
Zhejiang Axwill Electrical Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Round Conduit Body Junction Box 5 Nos 1/2 3/4 Knockouts
US$
1.50
-
5.00
5,000 Pieces
(MOQ)
Three Knockouts Junction Box PVC Coated 4 by 4
US$
1.50
-
5.00
5,000 Pieces
(MOQ)
90cube Inch Electrical Steel Conduit Box
US$
0.08
-
0.35
5,000 Pieces
(MOQ)
58 Cube Inch Steel Conduit Box UL cUL Listed
US$
0.08
-
0.35
5,000 Pieces
(MOQ)
1/4
Cangzhou Honghu Electrical Manufacturing Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Electrical Steel Conduit Box Caja Metalica Octogonal/Knockout Junction Box
US$
0.40
-
3.20
2,000 Pieces
(MOQ)
4" Octagonal Conduit Box Steel Box with 1/2" Knockouts
US$
0.40
-
17.20
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
G AND N FORTUNE LIMITED
16 yrs
·
Manufacturer/Factory
Send Inquiry
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)
3X3 Electrical Conduit Galvanized Steel Gi Metal Box Junction Box
US$
0.20
-
0.50
20,000 Pieces
(MOQ)
Knockout Boxes 1gang 25mm Metal Box
US$
0.139
-
0.14
100,000 Pieces
(MOQ)
1/4
Hangzhou Topele Import And Export Co., Ltd.
Send Inquiry
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)
52151 Galvanized Steel Square Electrical 4X4 Junction Box
US$
0.50
-
1.00
500 Pieces
(MOQ)
Electrical Metal Boxes 4"X2"X1-7/8" Handy Steel Box Drawn with Conduit Knockout
US$
0.02
-
0.49
1,000 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)
Wholesale Junction Metal Box BS4662 Junction Box Electrical 3X3 3X6 1gang 2gang Switch 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 Back Box
US$
0.20
-
0.30
20,000 Pieces
(MOQ)
1/4
Hangzhou Hanysen Import and Export Co., Ltd.
15 yrs
·
5.0
·
Trading Company
Send Inquiry
UL Listed 4" Diameter Octogonal Outlet Box with 1/2" & 3/4" Knockouts
US$
0.10
-
1.00
10,000 Pieces
(MOQ)
4" Octagonal Electrical Box Conduit Box 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)
UL Listed 4X2 Rectangular Box Electrical Metal Conduit Box Handy Box Junction Box
US$
0.10
-
5.00
10,000 Pieces
(MOQ)
1/4
Ningbo Zhongwei Enclosure Co., Ltd
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
UV-Resistant Construction Site Knockout Stage Control Panel Long Service Life IP65 Plastic ABS Electric Distribution Box
US$
1.27
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)
Durable Outdoor Knockout Stage Residential Conforming to IEC Standards IP65 Plastic ABS Outdoor Distribution Box
US$
0.56
-
4.78
1 pc
(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)
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
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
Yueqing Ann Electric Co., Ltd.
5.0
Send Inquiry
Rt 80X50mm IP55 Pre-Drilled Hole Knockouts ABS Outdoor Plastic Electronic Box Waterproof Electrical Round Junction Enclosure
US$
0.39
-
0.46
50 Pieces
(MOQ)
1/4
Yueqing Zhicheng Electrical Equipment Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
IP65 Waterproof Junction Box with Knockout and Rubber
US$
1.00
-
5.00
100 Pieces
(MOQ)
1/4
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)
Durable PVC Knockout Box for 3X6 Switch Socket Installations
US$
0.09
200 pieces
(MOQ)
Premium 3X3 Plastic Socket and Switch Box From China
US$
0.03
5,000 pieces
(MOQ)
Versatile Electrical Knockout Box for All Sizes and Uses
US$
0.03
5,000 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 300*200*200mm Adaptable Box for Solar-Installation Suppliers Electrical Conduit Fittings AS/NZS 2053-Certified
US$
9.18
-
10.50
3,000 Pieces
(MOQ)
2 Way Single Gang Outdoor Shallow Electrical Box Surface Mount J Box Outlet
US$
0.26
-
2.56
5,000 Pieces
(MOQ)
Ctube UL-Listed Single Gang Box ETL Certified Outlet Box 2-Way Fss for Use in Concrete
US$
1.50
-
5.50
3,000 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
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)
1/4
ZHEJIANG KODERY ELECTRIC CO.,LTD
Send Inquiry
Kodery Outdoor Three Phase Metal Enclosure Box Electrical Equipments Distribution Board Price Electrical Panel Box Electrical Distribution Box Junction Box
US$
100.00
-
500.00
1 Piece
(MOQ)
Kodery High Quality Electrical VFD Outdoor Control Panel for AC Drive Distribution Box Junction Box
US$
10.00
-
30.00
10 Pieces
(MOQ)
3 Phase Transfer Switch 200 AMP Generator Transfer Switch Electrical Distribution Box Junction Box
US$
100.00
-
500.00
1 Piece
(MOQ)
Waterproof and Dustproof Outdoor Stainless Steel Control Distribution Box Junction Box
US$
10.00
-
50.00
1 Piece
(MOQ)
1/4
ZHEJIANG SINGI ELECTRICAL LLC
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sg4127 4" Octagon Outlet Iron Box Junction Box with UL Certification
US$
0.45
-
3.00
100 Pieces
(MOQ)
Sg4164 4" Octagon Junction Box with UL
US$
0.45
-
3.00
3,000 Pieces
(MOQ)
Sg4213 Square Metal Electric Box with UL
US$
0.45
-
3.00
3,000 Pieces
(MOQ)
UL Junction Box
US$
0.45
-
3.00
3,000 Pieces
(MOQ)
1/4
Simeng Electrical Tech. Co., Ltd.
5 yrs
·
Trading Company
Send Inquiry
Premium UL Approved 2X4 Galvanized Steel Electrical Junction Box for Wiring
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
Secure Wall-Mounted Electrical Connection Box for Home Use
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
Heavy Duty UL Listed Galvanized Steel Wall Mount Junction Box
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
Industrial Heavy Duty Explosion Proof Junction Box for Safety
US$
0.20
-
0.45
1,000 Pieces
(MOQ)
1/4
Yueqing Page Electrical Co., Ltd.
10 yrs
·
4.8
·
Manufacturer/Factory & Trading Company
Send Inquiry
Flush Mounting Electrical Box 3m Junction Box Light Blue Wall Box
US$
0.10
1 Piece
(MOQ)
GHD Series Buckle Type Sealed Waterproof Distribution Box - IP66
US$
0.10
1 Piece
(MOQ)
Flush-Mount Wall Box 4m F/Hollow Walls Blue 4X2 of Junction Box
US$
0.10
1 Piece
(MOQ)
2" X 4" White Plastic Cover Utility Cup PVC Wall Box Cover
US$
0.09
1 Piece
(MOQ)
1/4
Etman Electric(Changzhou) Co., Ltd
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Easy-to-Install Finnish Electrical Installation Prefabricated Socket Casting Outlet Box with Inner Ring and 2 Inlets
US$
0.77
-
1.11
100 Pieces
(MOQ)
Finnish Electrical Installation Prefabricated Socket Casting Outlet Box Without Inlets
US$
0.42
-
0.61
100 Pieces
(MOQ)
Easy-to-Install Finnish Junction Casting Electrical Installation Boxes Without Inlets 48mm
US$
0.58
-
0.83
100 Pieces
(MOQ)
Deepened Flush Mounting Wall Boxes for Accessories 60mm with 1 Single Extension 16/20 Mounted
US$
0.83
-
1.20
100 Pieces
(MOQ)
1/4
Qingdao Chenyang Machinery Mfg Co., Ltd.
5.0
Send Inquiry
Mnufacturer High Quqlity Metal Sheet Wall Ount Enclosure Distribution Panel Board Box
US$
2.00
-
200.00
20 Pieces
(MOQ)
Die Casting for Factory Price Custom Industrial Electric Plastic Junction Box Enclosure
US$
2.00
-
200.00
20 Pieces
(MOQ)
Hot Sale Steel Electrical Power Panel Box Metal Enclosure Distribution Box
US$
2.00
-
200.00
20 Pieces
(MOQ)
Precision Customized Aluminum Enclosure Sheet Metal Electrical Battery Box with High Quality
US$
2.00
-
200.00
20 Pieces
(MOQ)
1/4
1
3
Hot Products
Meter Box
Switch Box
Box Type
Power Distribution Box
Electric Meter Box
Electrical Box
Electric Control Box
Test Box
Related Manufacturers & Supplier
Protection Box Factories
Wire Box Factories
Cable Box Factories
Power Box Factories
Junction Box Manufacturers
Three Way Box Manufacturers
Device Box Manufacturers
Two Way Box Manufacturers