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Trough Type Post Insulators

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Composite Post Insulator for Substation

Composite Post Insulator for Substation

US $ 7.9-399 / Piece 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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Cost Effective Toughened Glass Insulators for Power Transmission Line U160BS

Cost Effective Toughened Glass Insulators for Power Transmission Line U160BS

100 Pieces (MOQ)
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Size of Bearing Capacity : 160KN
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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ANSI Class 57-1 Electrical Insulator for High Voltage Lines

ANSI Class 57-1 Electrical Insulator for High Voltage Lines

US $ 4-5 / Piece FOB
500 Pieces (MOQ)
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Main Products: Porcelain Insulators, Composite Insualtors, Glass Insulators, Suspension Insulator, Line Post Insulators, Station Post Insulators, Shackle Insulators, Pin Insulators, Strain Insulators
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Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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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)
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Application : High-voltage
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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U70BS Standard Type Glass Suspension Insulators for High Voltage Lines

U70BS Standard Type Glass Suspension Insulators for High Voltage Lines

100 Pieces (MOQ)
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Main Products: Glass Insulator
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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U40b High Voltage Cap and Pin Type Toughened Glass Electric Insulator

U40b High Voltage Cap and Pin Type Toughened Glass Electric Insulator

100 Pieces (MOQ)
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Certification : CCC, CE, ISO9001
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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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)
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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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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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Material : Porcelain
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DALIAN HIVOLT POWER SYSTEM CO., LTD.

Liaoning, China Since 2017
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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)
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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
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U40 Standard Type Suspension Disc Insulator Toughened Glass Insulators

U40 Standard Type Suspension Disc Insulator Toughened Glass Insulators

100 Pieces (MOQ)
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Application : High-voltage
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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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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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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ANSI Tr216 Porcelain Ceramic Post Insulator

ANSI Tr216 Porcelain Ceramic Post Insulator

US $ 8 / Piece FOB
1,000 Pieces (MOQ)
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Certification : ISO9001
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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Insulator Transformer Isolation Switch Power Distribution Cabinet & Box Other Hardware Accessories Other Insulation Materials
Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
Standard Type Tempered Glass Suspension Insulator U300b/195

Standard Type Tempered Glass Suspension Insulator U300b/195

100 Pieces (MOQ)
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Main Products: Glass Insulator
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, 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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Usage : High Voltage Power Transmission, Insulation, Electrical Installation
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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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
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Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Chinese Factory Durable Glass Insulator Designed for High Voltage Applications U120b

Chinese Factory Durable Glass Insulator Designed for High Voltage Applications U120b

100 Pieces (MOQ)
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Application : High-voltage, Low-voltage, High-temperature
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Tr Series Solid-Core Station Post Insulators Substation Insulator

Tr Series Solid-Core Station Post Insulators Substation Insulator

US $ 14-50 / Piece FOB
200 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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Toughened Transmission and Distribution Line AC Double-Shed Type Glass Insulator Psd-70e

Toughened Transmission and Distribution Line AC Double-Shed Type Glass Insulator Psd-70e

100 Pieces (MOQ)
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Structure : Post Insulator
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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ANSI Class 1617 Series Professional Outdoor Power Line Porcelain Ceramic Shackle Insulator

ANSI Class 1617 Series Professional Outdoor Power Line Porcelain Ceramic Shackle Insulator

US $ 1 / Piece FOB
10 Pieces (MOQ)
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Main Products: Pole Line Hardware, Utility Pole Hardware, Preformed Line Products, Electrical Pole Parts, Guy Wire, Ceramic Insulator, Anchor Clamp, Pole Clamp, Cable Lug, Polymer Insulator
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Epicor Power Technology Co., Ltd.

Tianjin, China Since 2025
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ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines

ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines

US $ 5 / Piece FOB
100 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 Composite Post Insulator for Substation
    What is Composite Post Insulator for Substation
    US $ 7.9-399 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Cost Effective Toughened Glass Insulators for Power Transmission Line U160BS
    What is Cost Effective Toughened Glass Insulators for Power Transmission Line U160BS
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is ANSI Class 57-1 Electrical Insulator for High Voltage Lines
    What is ANSI Class 57-1 Electrical Insulator for High Voltage Lines
    US $ 4-5 /Piece
    500 Pieces (MOQ)
    Contact Supplier
  • What is Ceramic Suspension Insulator /Porcelain Line Post Insulator/Ceramic Pin Insulator
    What is Ceramic Suspension Insulator /Porcelain Line Post Insulator/Ceramic Pin Insulator
    US $ 5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
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)
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
120kN U120bp Disc Anti Pollution/Fog Glass Insulator IEC Standard

120kN U120bp Disc Anti Pollution/Fog Glass Insulator IEC Standard

100 Pieces (MOQ)
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Material : Porcelain
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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High-Voltage Line Post Porcelain Insulator PS-15 300, 224mm Length 115kv Rated, Ideal Fo Electric Power Transmission

High-Voltage Line Post Porcelain Insulator PS-15 300, 224mm Length 115kv Rated, Ideal Fo Electric Power Transmission

US $ 3.2-4.8 / pieces 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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About Trough Type Post Insulators FAQ

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

    The Trough Type Post Insulators is a premium choice in the Insulator category.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?

    The Trough Type Post Insulators is included in our comprehensive Insulator range.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?

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

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)
More
Application : High-voltage
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Factory Price Wholesale Glass Disc Insulator U120bp Glass Electrical Insulators

Factory Price Wholesale Glass Disc Insulator U120bp Glass Electrical Insulators

100 Pieces (MOQ)
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Main Products: Glass Insulator
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
High-Voltage Insulator Contact Boxes for Reliable Electrical Performance

High-Voltage Insulator Contact Boxes for Reliable Electrical Performance

US $ 3-4 / Piece FOB
1 Piece (MOQ)
More
Application : High-voltage
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Hong Qi Group Wenzhou Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
High Voltage Suspension U40b Glass Insulator for Power Lines

High Voltage Suspension U40b Glass Insulator for Power Lines

100 Pieces (MOQ)
More
Main Products: Glass Insulator
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
110kv Plug-in Transformer Bushing Transformer Insulator

110kv Plug-in Transformer Bushing Transformer Insulator

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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Connection Method : Trough Type
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Anhui Shine Electric Power Technology Co., Ltd

Trading Company

Anhui, China Since 2024
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Transformer Pin Type Line Post Ceramic/ Polymer/ Glass Suspension Composite Porcelain Insulator U100blp

Transformer Pin Type Line Post Ceramic/ Polymer/ Glass Suspension Composite Porcelain Insulator U100blp

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
More
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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High Voltage Porcelain Insulator 250A 8546209090 China Origin

High Voltage Porcelain Insulator 250A 8546209090 China Origin

US $ 5-300 / Piece FOB
1 Piece (MOQ)
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Application : High-voltage
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Zhejiang Luoke Power Technology Co. Ltd

Zhejiang, China Since 2022
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Silicon Rubber Insulator Post Insulator

Silicon Rubber Insulator Post Insulator

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Surge Arrester; Surge Arrester Spare Parts; Disconnector
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Kodery 30kv 10kn Polymer Pin Insulator/Composite Line Post Insulator

Kodery 30kv 10kn Polymer Pin Insulator/Composite Line Post Insulator

US $ 15-25 / Piece FOB
1,000 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Electrical Installation
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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U420B High Voltage Toughened Suspension Electrical Glass Insulator

U420B High Voltage Toughened Suspension Electrical Glass Insulator

US $ 5-20 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Transformer Bushing, Porcelain Insulator, Composite Insulator, Condenser Bushing, Glass Insulator, Insulation Materials, Wall Bushing, Porcelain Bushing, Tap Changer
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Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China Since 2018
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Good Price High Voltage Ceramic Insulators Porcelain Post Insulator Supplier

Good Price High Voltage Ceramic Insulators Porcelain Post Insulator Supplier

US $ 2.5-18 / Piece FOB
1 Piece (MOQ)
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Certification : CCC, CE, ISO9001
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Chongqing Zexing Electrical Equipment Co., Ltd.

Chongqing, China Since 2023
Chat Now Send Inquiry
24kv High Voltage Electrical Insulators

24kv High Voltage Electrical Insulators

US $ 18-20 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Medium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
Chat Now Send Inquiry
15kv Epoxy Resin 35kv 33kv Post Insulator with High Torsion

15kv Epoxy Resin 35kv 33kv Post Insulator with High Torsion

US $ 9.9 / Piece FOB
10,000 Pieces (MOQ)
More
Connection Method : Trough Type
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Zhejiang Xirui High-Voltage Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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