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Trough Type Polymer Insulator

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69kv Composite Trough Type Electric Erode Proof Pin Polymer Insulator

69kv Composite Trough Type Electric Erode Proof Pin Polymer Insulator

US $ 54-65 / Piece FOB
10 Pieces (MOQ)
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Main Products: Vacuum Circuit Breaker, Surge Arrester, Fuse Cutout, Polymer Insulator, Isolate Disconnector, Power Electrical Fitting, Cable Wire Terminals, Aerial Electrical Fittings, Strapping Band, LED Light
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Ningbo Jecsany Electrical Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2021
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China Origin High Voltage Transmission Line Post Composite Insulator

China Origin High Voltage Transmission Line Post Composite Insulator

US $ 1-20 / Piece FOB
10 Pieces (MOQ)
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Connection Method : Trough Type
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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36kv Silicone Rubber Composite Pin Insulator for Distribution System

36kv Silicone Rubber Composite Pin Insulator for Distribution System

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
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Main Products: ‪Insulators, Lightning Arrester, Disconnect Switch, Fuse Cutout, Composite Insulator‬
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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12kv High Quality Polymer Insulator for Transmission

12kv High Quality Polymer Insulator for Transmission

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
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Structure : Suspension Insulator
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection U120blp1

IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection U120blp1

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
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Main Products: Glass Insulator, Insulator, Porcelain Insulator
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Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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36kv Silicone Rubber Composite Insulator for Support Wire

36kv Silicone Rubber Composite Insulator for Support Wire

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
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Application : High-voltage
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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12kv-36kv 70kn Silicone Insulator/Polymeric Tension Insulator with Clevis & Tongue

12kv-36kv 70kn Silicone Insulator/Polymeric Tension Insulator with Clevis & Tongue

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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U160BSP 160kN 20R Fog Type Toughened Glass Insulator

U160BSP 160kN 20R Fog Type Toughened Glass Insulator

US $ 2-5 / 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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Hiqh Voltage 33kv Composite Polymer Insulator

Hiqh Voltage 33kv Composite Polymer Insulator

US $ 3.8-16.8 / pieces FOB
100 pieces (MOQ)
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Main Products: High Voltage Transformer, Composite Insulator Material, Electric Porcelain Insulator, Glass Insulator, Electric Power Fittings, Power Equipment, High Voltage Cable, Vacuum Circuit Breaker, Drop Switch, Concrete Electric Pole
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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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11kv-33kv Composite/Polymer/Silicone Station Post Insulator for Disconnect Switch

11kv-33kv Composite/Polymer/Silicone Station Post Insulator for Disconnect Switch

US $ 7-21 / Piece FOB
100 Pieces (MOQ)
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Structure : Post Insulator
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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High Voltage Suspension Composite Polymer Long Rod Insulator

High Voltage Suspension Composite Polymer Long Rod Insulator

US $ 5.99-6.39 / Piece FOB
100 Pieces (MOQ)
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Main Products: Metal-oxide Varistor, Arrester, Insulator, Fuse Cutout, Vacuum Circuit Breaker, Disconnect Switch
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Zhejiang Zhongneng Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Factory Direct Sales Mt33/10 Composite Polymer Ceramic Insulator for Transmission Line Support

Factory Direct Sales Mt33/10 Composite Polymer Ceramic Insulator for Transmission Line Support

US $ 15-50 / Piece FOB
1 Piece (MOQ)
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Connection Method : Trough Type
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Yangzhou M. T. New Energy & Lighting Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
11kv-33kv 70kn Composite Polymer Tension/Suspension/Strain Insulator with Silicone Housing

11kv-33kv 70kn Composite Polymer Tension/Suspension/Strain Insulator with Silicone Housing

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Low Voltage Insulators Polyester Resin Type Insulator 6kv 7.5kv

Low Voltage Insulators Polyester Resin Type Insulator 6kv 7.5kv

US $ 2.5-2.9 / Piece FOB
2 Pieces (MOQ)
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Type : A Type Insulator
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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China Best Manufacturer's 25kv Composite Suspension Insulator

China Best Manufacturer's 25kv Composite Suspension Insulator

US $ 3.8-16.8 / pieces FOB
100 pieces (MOQ)
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Main Products: High Voltage Transformer, Composite Insulator Material, Electric Porcelain Insulator, Glass Insulator, Electric Power Fittings, Power Equipment, High Voltage Cable, Vacuum Circuit Breaker, Drop Switch, Concrete Electric Pole
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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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11kv-33kv Composite Polymer/Silicone Suspension/Tension/Pin/Line Post Insulator

11kv-33kv Composite Polymer/Silicone Suspension/Tension/Pin/Line Post Insulator

US $ 4-15 / Piece FOB
100 Pieces (MOQ)
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Material : Composite Polymer
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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High Voltage Polymeric Insulators for Transmission and Distribution Line

High Voltage Polymeric Insulators for Transmission and Distribution Line

US $ 9.58 / Piece FOB
5,000 Pieces (MOQ)
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Main Products: Porcelain Insulators, Polymeric Insulators, Glass Insulators, Bushings, Metal Fittings
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Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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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)
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Application : High-voltage, Low-voltage, High-temperature
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Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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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
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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33kv 8kN Composite & Polymer Pin Insulator Fpq-33/8

33kv 8kN Composite & Polymer Pin Insulator Fpq-33/8

US $ 3-10 / Piece FOB
50 Pieces (MOQ)
More
Application : High-voltage, Low-voltage, High-temperature
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Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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Related Videos
  • What is 69kv Composite Trough Type Electric Erode Proof Pin Polymer Insulator
    What is 69kv Composite Trough Type Electric Erode Proof Pin Polymer Insulator
    US $ 54-65 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is China Origin High Voltage Transmission Line Post Composite Insulator
    What is China Origin High Voltage Transmission Line Post Composite Insulator
    US $ 1-20 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is 36kv Silicone Rubber Composite Pin Insulator for Distribution System
    What is 36kv Silicone Rubber Composite Pin Insulator for Distribution System
    US $ 1-20 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is 12kv High Quality Polymer Insulator for Transmission
    What is 12kv High Quality Polymer Insulator for Transmission
    US $ 1-20 /Piece
    2 Pieces (MOQ)
    Contact Supplier
Porcelain Station Post Insulators for Transmission and Substation

Porcelain Station Post Insulators for Transmission and Substation

US $ 3-50 / Piece FOB
50 Pieces (MOQ)
More
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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Isoladores De Porcelana Insulator

Isoladores De Porcelana Insulator

US $ 11 / Piece FOB
1 Piece (MOQ)
More
Size of Bearing Capacity : 160KN
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ORIENT ELECTRIC INTERNATIONAL GROUP LIMITED

Manufacturer/Factory & Trading Company

Hubei, China Since 2015
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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
Audited Supplier
Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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About Trough Type Polymer Insulator FAQ

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

    The Trough Type Polymer Insulator is included in our comprehensive Insulator range.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.

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

    Discover the perfect Insulator addition with our Trough Type Polymer Insulator.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.

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

    The Trough Type Polymer Insulator is a top choice in our Insulator collection.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.

36kv Composite Suspension Insulator Silicon Polymer Insulator

36kv Composite Suspension Insulator Silicon Polymer Insulator

US $ 5.3 / Piece FOB
200 Pieces (MOQ)
More
Type : A Type Insulator
Contact Supplier
Audited Supplier
Fuzhou Colmate Electric Co., Ltd.

Fujian, China Since 2009
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Electricity 25kv 20kN Polymer Insulator

Electricity 25kv 20kN Polymer Insulator

US $ 6.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Vacuum Circuit Breaker, Surge Arrester, Fuse Cutout, Polymer Insulator, Isolate Disconnector, Power Electrical Fitting, Cable Wire Terminals, Aerial Electrical Fittings, Strapping Band, LED Light
Contact Supplier
Audited Supplier
Ningbo Jecsany Electrical Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
1000kv 530kN Suspension Composite & Polymer Insulator Fxbw-1000/530

1000kv 530kN Suspension Composite & Polymer Insulator Fxbw-1000/530

US $ 50-500 / Piece FOB
50 Pieces (MOQ)
More
Type : A Type Insulator
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Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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Composite Post Insulator for Substation

Composite Post Insulator for Substation

US $ 7.9-399 / Piece FOB
100 Pieces (MOQ)
More
Main Products: High Voltage Transformer, Composite Insulator Material, Electric Porcelain Insulator, Glass Insulator, Electric Power Fittings, Power Equipment, High Voltage Cable, Vacuum Circuit Breaker, Drop Switch, Concrete Electric Pole
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Audited Supplier
Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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35kv HDPE Composite Interphase Spacer Polyethylene Spacer Insulator

35kv HDPE Composite Interphase Spacer Polyethylene Spacer Insulator

100 Pieces (MOQ)
More
Material : Composite Polymer
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Wish Composite Insulator Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2014
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Bus Bar Insulator Support, Busbar Support Insulator

Bus Bar Insulator Support, Busbar Support Insulator

US $ 0.12-1.5 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Fuse Link & Fuse Link, Push Button Switch and Indicartor, Bus Bar Insulator, Insulated Terminals, Cabinet and Distribution Box, Heat Shrinkable Tubing, Capacitor, Shunt Reactor, Cable Duct, Wire Accessories
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Audited Supplier
Yueqing Yisi Electric Co., Ltd.

Zhejiang, China Since 2018
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10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer Insulator

10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer Insulator

US $ 5-15 / Piece FOB
1,000 Pieces (MOQ)
More
Connection Method : Trough Type
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Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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Premium High Voltage Electrical Insulator for T-C Suspension Applications

Premium High Voltage Electrical Insulator for T-C Suspension Applications

US $ 7-10 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Distribution Transformer; Lightning Arrestor; Insulator; Circuit Breaker; Electric Power Fitting
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Simeng Electrical Tech. Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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Glass Insulator Silicon Rubber Insulator

Glass Insulator Silicon Rubber Insulator

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Type : A Type Insulator
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
High Voltage 69kv Horizontal Composite Line Post Insulator

High Voltage 69kv Horizontal Composite Line Post Insulator

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Polymer Insulator, Composite Indsulator, Lightning Arrester, Varistor, Clamp, Fuse Cutout, Isolating Switch, Cable Station Clamp, Terminals, Insulator Fittings
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Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
25kv HDPE Composite Polymer Pin Insulator for Power Line

25kv HDPE Composite Polymer Pin Insulator for Power Line

1,000 Pieces (MOQ)
More
Certification : ISO9001
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Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2014
Chat Now Send Inquiry
High Antifouling Electrical Epoxy Resin Composite Insulator

High Antifouling Electrical Epoxy Resin Composite Insulator

US $ 15 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Socket Eye, Dead End Loop Clamp, Strain Clamp, Lead Pin, Polymer Insulator, Anchor Rod, Thimble Eye, Hot Link, Mounting Bracket, Alley Arm
Contact Supplier
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Beijing Winner Electric Power Energy Co., Ltd

Beijing, China Since 2022
Chat Now Send Inquiry
Cross Arm Composite Polymer Insulator 33kv 100A Overhead Transmission Line

Cross Arm Composite Polymer Insulator 33kv 100A Overhead Transmission Line

US $ 5-200 / Piece FOB
1 Piece (MOQ)
More
Material : Porcelain
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Lugao Power Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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