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Factory Wholesale High Voltage 20kv - 132kv Composite Porcelain Ceramic Type Line Post Insulator

Factory Wholesale High Voltage 20kv - 132kv Composite Porcelain Ceramic Type Line Post Insulator

US $ 1-5 / Piece FOB
1 Piece (MOQ)
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Main Products: Porcelain Insulator, Ceramic Insulator
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2021
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China Wholesale Price ANSI Standard Line Post Ceramic Insulator Electric Fence Insulator

China Wholesale Price ANSI Standard Line Post Ceramic Insulator Electric Fence Insulator

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
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Certification : CE, ISO9001
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Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China Since 2018
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Outdoor Durable Composite Line Post Insulator Wholesale Factory Price

Outdoor Durable Composite Line Post Insulator Wholesale Factory Price

US $ 40-80 / Piece FOB
2 Pieces (MOQ)
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Main Products: Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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High Voltage 132kv Composite Type Polymer Line Post Insulator Wholesale

High Voltage 132kv Composite Type Polymer Line Post Insulator Wholesale

US $ 95.88-104.67 / Piece FOB
50 Pieces (MOQ)
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Material : Composite Polymer
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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IEC Standard C6 Ceramic/Porcelain Station Post Insulator with Wholesale Price

IEC Standard C6 Ceramic/Porcelain Station Post Insulator with Wholesale Price

US $ 3-5 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Insulator, Composite Insulator, Porcelain Insulator, Glass Insulator, Overhead Line Fitting, Ceramic Insulator, Polymer Insulator, Pole Line Fitting, Poleline Hardware, Transmission Line Fitting
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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Wholesale Price Electrical Insulation High Voltage Ceramic Insulator Post Porcelain Insulato

Wholesale Price Electrical Insulation High Voltage Ceramic Insulator Post Porcelain Insulato

US $ 4.8-7.8 / pieces FOB
100 pieces (MOQ)
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Connection Method : Trough Type
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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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China Wholesale Price ANSI Standard Line Post Ceramic Insulator Electric Fence Insulator

China Wholesale Price ANSI Standard Line Post Ceramic Insulator Electric Fence Insulator

US $ 5-200 / Piece FOB
1 Piece (MOQ)
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Main Products: Switchgear, RMU, Distribution cabinet, SF6 circuit breaker, Vacuum circuit breaker, Compact substation, Disconnector, Cable branch cabinet, Current transformer, Transformer
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Lugao Power Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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75X130mm 11kv Insulator Wholesale Post Insulator Zj-10q75130 Post Insulator High Voltage Insulator

75X130mm 11kv Insulator Wholesale Post Insulator Zj-10q75130 Post Insulator High Voltage Insulator

US $ 3.5-98 / Piece FOB
10 Pieces (MOQ)
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Type : A Type Insulator
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Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2011
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Factory Wholesale High Voltage 132kv Composite Porcelain Ceramic Type Line Post Insulator

Factory Wholesale High Voltage 132kv Composite Porcelain Ceramic Type Line Post Insulator

US $ 231-329 / Piece FOB
200 Pieces (MOQ)
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Main Products: Composite Insulator, Surge Arrester, Drop-out Fuse Cutout, Disconnector, Ceramic Post Insulator, Glass Insulator
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Wholesale Price Htv Silicone Rubber/ 12kv Polymer Line Post Insulator

Wholesale Price Htv Silicone Rubber/ 12kv Polymer Line Post Insulator

US $ 4.8 / Piece FOB
200 Pieces (MOQ)
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Structure : Post Insulator
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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China Wholesale High Voltage 33kv 35kv 36kv Composite Station Post Insulator

China Wholesale High Voltage 33kv 35kv 36kv Composite Station Post Insulator

US $ 56.52-64.56 / Piece FOB
100 Pieces (MOQ)
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Main Products: Composite Insulator, Surge Arrester, Drop-out Fuse Cutout, Disconnector, Ceramic Post Insulator, Glass Insulator
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Factory Wholesale 28kv 36kv Line Post Insulators Porcelain Ceramics Head Polymer Pin Insulator for Power Systems

Factory Wholesale 28kv 36kv Line Post Insulators Porcelain Ceramics Head Polymer Pin Insulator for Power Systems

US $ 3.8-6.5 / pieces FOB
100 pieces (MOQ)
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Certification : CE, ISO9001
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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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Wholesale High Voltage 10kv Composite Silicone Rubber Post Insulator

Wholesale High Voltage 10kv Composite Silicone Rubber Post Insulator

US $ 3-4 / Piece FOB
500 Pieces (MOQ)
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Main Products: Insulator, Composite Insulator, Porcelain Insulator, Glass Insulator, Overhead Line Fitting, Ceramic Insulator, Polymer Insulator, Pole Line Fitting, Poleline Hardware, Transmission Line Fitting
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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70kv Wholesale 10kv 35kv 110kv High Voltage Electric Hollow Composite Line Post Insulator

70kv Wholesale 10kv 35kv 110kv High Voltage Electric Hollow Composite Line Post Insulator

US $ 5-30 / Piece FOB
100 Pieces (MOQ)
More
Application : High-voltage, Low-voltage, High-temperature
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Wholesale Price Electric Porcelain Post Insulator

Wholesale Price Electric Porcelain Post Insulator

US $ 5-25 / Set FOB
1 Set (MOQ)
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Main Products: Porcelain Insulator, Ceramic Insulator
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2021
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Fs 120kn 160kn 210kn Cross-Arm Polymer Insulation Wholesale Top Quality Line Composite Insulator Column Type Post Rubber Insulator

Fs 120kn 160kn 210kn Cross-Arm Polymer Insulation Wholesale Top Quality Line Composite Insulator Column Type Post Rubber Insulator

US $ 4-15 / Piece FOB
100 Pieces (MOQ)
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Type : A Type Insulator
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Wholesale Durable High Voltage Power Line Fitting Steel Post Insulator

Wholesale Durable High Voltage Power Line Fitting Steel Post Insulator

US $ 5-15 / Piece FOB
100 Pieces (MOQ)
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Main Products: Fuse Cutout, Lightning Arrester, Load Break Switch, Insulator, Disconnecting Switch, Fuse Link, Bar Fuse Type Switch, Fuse Holder, Electrical Fitting Series, Bar Fuse Type Switch Series
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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Factory Wholesale 52kv Composite Substation Post Insulators

Factory Wholesale 52kv Composite Substation Post Insulators

US $ 5-30 / Piece FOB
100 Pieces (MOQ)
More
Certification : CCC, CE, ISO9001
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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High Performance Manufactory Wholesale 24kv Post Ceramic Insulator

High Performance Manufactory Wholesale 24kv Post Ceramic Insulator

US $ 6.6 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Drop-out Fuse Cutout, Lighting Arrester
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Zhejiang Xirui High-Voltage Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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Wholesale Custom Made Composite Post Insulator 33kv Pin Insulator

Wholesale Custom Made Composite Post Insulator 33kv Pin Insulator

US $ 1.29-10.89 / Piece FOB
100 Pieces (MOQ)
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Standard : Non-GB
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Weifang Jufeng Metal Products Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2014
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Related Videos
  • What is Factory Wholesale High Voltage 20kv - 132kv Composite Porcelain Ceramic Type Line Post Insulator
    What is Factory Wholesale High Voltage 20kv - 132kv Composite Porcelain Ceramic Type Line Post Insulator
    US $ 1-5 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is China Wholesale Price ANSI Standard Line Post Ceramic Insulator Electric Fence Insulator
    What is China Wholesale Price ANSI Standard Line Post Ceramic Insulator Electric Fence Insulator
    US $ 5-20 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Outdoor Durable Composite Line Post Insulator Wholesale Factory Price
    What is Outdoor Durable Composite Line Post Insulator Wholesale Factory Price
    US $ 40-80 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is IEC Standard C6 Ceramic/Porcelain Station Post Insulator with Wholesale Price
    What is IEC Standard C6 Ceramic/Porcelain Station Post Insulator with Wholesale Price
    US $ 3-5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
Wholesale 11kv 33kv C-W Spindle Pin Type Silicon Line Post Electrical Insulator

Wholesale 11kv 33kv C-W Spindle Pin Type Silicon Line Post Electrical Insulator

US $ 30-250 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
High Voltage Outdoor Station Post Ceramic Insulator ANSI Tr-214

High Voltage Outdoor Station Post Ceramic Insulator ANSI Tr-214

US $ 10-59 / Piece FOB
200 Pieces (MOQ)
More
Certification : ISO9001
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Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
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Outdoor Anti-Pollution Electrical Post Ceramic Insulators Porcelain Insulator

Outdoor Anti-Pollution Electrical Post Ceramic Insulators Porcelain Insulator

US $ 5-30 / Piece FOB
1 Piece (MOQ)
More
Main Products: Porcelain Insulator, Ceramic Insulator
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2021
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About Wholesale Post Insulator FAQ

  • QWhat benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?

    The Wholesale Post Insulator is classified under our comprehensive Insulator range.Manufacturers of electrical insulators provide custom solutions, competitive pricing, and timely delivery to meet varying industry demands. Partnering with a leading manufacturer ensures product quality, technical support, and flexibility in customization.

  • QWhat are the main types of insulators used in Electrical & Electronics applications?

    Our Wholesale Post Insulator offers exceptional quality and style within the Insulator category.Insulators commonly used in Electrical & Electronics include but are not limited to porcelain, glass, polymer, and ceramic types, each with specific insulation properties. A well-known manufacturer can assist in selecting the suitable insulator as per your requirements.

  • QCan I rely on Chinese suppliers for high-quality electrical insulators?

    Discover the perfect addition to your Insulator with our Wholesale Post Insulator.With dedicated testing facilities and advanced manufacturing processes, Chinese suppliers can deliver high-quality electrical insulators that meet industry standards. Conduct due diligence, request samples, and partner with established suppliers to ensure product reliability.

36kv 12.5kN 1400mm Composite Type Support Pin Insulator High Voltage Electrical Polymer Pin Post Insulator Silicone Rubber Line Post Type Insulater

36kv 12.5kN 1400mm Composite Type Support Pin Insulator High Voltage Electrical Polymer Pin Post Insulator Silicone Rubber Line Post Type Insulater

US $ 4-35 / Piece FOB
200 Pieces (MOQ)
More
Certification : ISO9001
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Zhejiang Yuanneng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Fzsw 252kv High Voltage Power Silicon Composite Substation Electrical Station Post Insulator

Fzsw 252kv High Voltage Power Silicon Composite Substation Electrical Station Post Insulator

US $ 15-35 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Composite Insulator, Surge Arrester, Drop-out Fuse Cutout, Disconnector, Ceramic Post Insulator, Glass Insulator
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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40.5~550kv Anti Pollution Outdoor Post Porcelain Insulator

40.5~550kv Anti Pollution Outdoor Post Porcelain Insulator

US $ 5-500 / Piece FOB
10 Pieces (MOQ)
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Usage : High Voltage Power Transmission, Insulation, Electrical Installation
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Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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11kv-36kv Composite Polymer Tension/Suspension/Pin/Line Post Insulator

11kv-36kv Composite Polymer Tension/Suspension/Pin/Line Post Insulator

US $ 4-15 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Surge Arrester, Composite Insulator, Fuse Cutout, ZnO Block
Contact Supplier
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
132kv High Voltage Ceramic Outdoor Porcelain Post Insulator for Substation

132kv High Voltage Ceramic Outdoor Porcelain Post Insulator for Substation

US $ 15-200 / Piece FOB
500 Pieces (MOQ)
More
Certification : ISO9001
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
Porcelain Station Post Insulators for Transmission and Substation

Porcelain Station Post Insulators for Transmission and Substation

US $ 3-50 / Piece FOB
50 Pieces (MOQ)
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Main Products: Porcelain Insulator, Composite Insulator, Glass Insulator, Transformer Bushing, Station Post Insulator, Hollow Insulator, Silicone Rubber Insulator, Polymer Insulator, Pin Type Insulator
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DALIAN HIVOLT POWER SYSTEM CO., LTD.

Liaoning, China Since 2017
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252kv Solid-Core Post Porcelain Insulator Solid Core Station Post Insulators

252kv Solid-Core Post Porcelain Insulator Solid Core Station Post Insulators

US $ 1-30 / Piece FOB
1 Piece (MOQ)
More
Structure : Post Insulator
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2021
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10kv to 330kv High Voltage Composite Line Post Insulator

10kv to 330kv High Voltage Composite Line Post Insulator

US $ 3 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Electrical Insulators, Electrical Hardware Fittings, Electrical Protection Equipment, Electrical Surge Arrester, Electrical Dropout Fuse, Electrical HDPE Insulator, Electrical String Line, Transformer Bushing, Glass Insulator, Drop Fuse
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Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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25kv Outdoor High Voltage Line Post Polymer Pin Insulator Fzs33/66 Silicone Insulator

25kv Outdoor High Voltage Line Post Polymer Pin Insulator Fzs33/66 Silicone Insulator

US $ 10-50 / Piece FOB
50 Pieces (MOQ)
More
Type : A Type Insulator
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
11kv / 12kv Epoxy Resin Post Insulators for Medium Voltage Switchgear

11kv / 12kv Epoxy Resin Post Insulators for Medium Voltage Switchgear

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Epoxy Insulator, Bushing, Cable Plug and Socke, Inflatable Cabinet Bushing, Embedded Poles, Switchgear, Vacuum Circuit Breaker (Vcb), Wall Bushing, Sensors, Load Switch
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Zhejiang Putai High Voltage Electric Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
138kv High Voltage Electrical Polymer Suspension Tension Insulators Sml 70kN Silicone Rubber Support Insulator 12kv Composite Strain Line Post Insulator 24kv

138kv High Voltage Electrical Polymer Suspension Tension Insulators Sml 70kN Silicone Rubber Support Insulator 12kv Composite Strain Line Post Insulator 24kv

US $ 4-35 / Piece FOB
200 Pieces (MOQ)
More
Certification : ISO9001
Contact Supplier
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Zhejiang Yuanneng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
11kv-33kv 12.5kn Composite Polymer Line Post/Pin Type Insulator

11kv-33kv 12.5kn Composite Polymer Line Post/Pin Type Insulator

US $ 7-19 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Surge Arrester, Composite Insulator, Fuse Cutout, ZnO Block
Contact Supplier
Audited Supplier
Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
Ceramic Suspension Insulator /Porcelain Line Post Insulator/Ceramic Pin Insulator

Ceramic Suspension Insulator /Porcelain Line Post Insulator/Ceramic Pin Insulator

US $ 5 / Piece FOB
1,000 Pieces (MOQ)
More
Size of Bearing Capacity : 160KN
Contact Supplier
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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