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Trough Type Post Composite Insulator

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High Voltage Line Post Insulator 36kv for Reliable Performance

High Voltage Line Post Insulator 36kv for Reliable Performance

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
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Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
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Surge Arrester Post Insulator Glass Insulator

Surge Arrester Post Insulator Glass Insulator

US $ 1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Fnb4 1-35kv Composite Post Insulator for High Voltage Transmission Lines Silicon Insulator

Fnb4 1-35kv Composite Post Insulator for High Voltage Transmission Lines Silicon Insulator

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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L&R Composite Wire Column Suspension Tension Insulator

L&R Composite Wire Column Suspension Tension Insulator

US $ 28-30 / Piece FOB
1 Piece (MOQ)
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L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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24kv 5kn Polymer Line Horizontal Post Insulator

24kv 5kn Polymer Line Horizontal Post Insulator

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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33kv Silicone Rubber Post Insulator – FRP Core, Heavy Pollution Resistance

33kv Silicone Rubber Post Insulator – FRP Core, Heavy Pollution Resistance

US $ 20.5 / Piece FOB
200 Pieces (MOQ)
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Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
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Ceramic Insulator /Porcelain Insulator Aluminum Fitting--Base

Ceramic Insulator /Porcelain Insulator Aluminum Fitting--Base

US $ 2 / Piece FOB
500 Pieces (MOQ)
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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Hollow Composite Insulator Used for Transformer/Surge Arrester

Hollow Composite Insulator Used for Transformer/Surge Arrester

US $ 600-6,000 / Piece FOB
6 Pieces (MOQ)
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Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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110kv Composite Hollow Insulator Polymer Insulator Direct Sales From Manufacturers

110kv Composite Hollow Insulator Polymer Insulator Direct Sales From Manufacturers

100 Pieces (MOQ)
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Wish Composite Insulator Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2014
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Electric Fittings Standoff Bracket Ductile Iron Casting Parts with High Quality

Electric Fittings Standoff Bracket Ductile Iron Casting Parts with High Quality

US $ 1.99-20.99 / Piece FOB
1 Piece (MOQ)
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Baoding Lanlong Iron Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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High Quality Fpq-11/10 Pin Type Composite Polymer Insulator for Commercial Zone Power

High Quality Fpq-11/10 Pin Type Composite Polymer Insulator for Commercial Zone Power

US $ 5-30 / Piece FOB
1 Piece (MOQ)
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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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TR278 porcelain station post insulator

TR278 porcelain station post insulator

US $ 20-100 / Piece FOB
100 Pieces (MOQ)
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Nanjing Rainbow Electric Co., Ltd.

Jiangsu, China Since 2018
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Kodery 15kv Porcelain Post Insulator Ceramic Insulator Line Post Pin Long Rod 11kv 22kv 33kv 5kN 10kN 12kN ANSI 57-1 57-3 57-4 High Voltage Overhead Line

Kodery 15kv Porcelain Post Insulator Ceramic Insulator Line Post Pin Long Rod 11kv 22kv 33kv 5kN 10kN 12kN ANSI 57-1 57-3 57-4 High Voltage Overhead Line

US $ 15-25 / Piece FOB
1,000 Pieces (MOQ)
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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Durable Silicone Station Post Insulator for Reliable Electrical Applications

Durable Silicone Station Post Insulator for Reliable Electrical Applications

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
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Powerline Accessory 33kv Polymer Pin Post Insulator with Gi Stud

Powerline Accessory 33kv Polymer Pin Post Insulator with Gi Stud

US $ 5-10 / Piece FOB
100 Pieces (MOQ)
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L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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Station Post Composite Insulators for Transmission and Distribution Line

Station Post Composite Insulators for Transmission and Distribution Line

US $ 3-50 / Piece FOB
50 Pieces (MOQ)
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DALIAN HIVOLT POWER SYSTEM CO., LTD.

Liaoning, China Since 2017
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33kv Polymer Composite Line Post Tension Insulator for Overhead Power Fitting

33kv Polymer Composite Line Post Tension Insulator for Overhead Power Fitting

US $ 5-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Lugao Power Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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10kv 35kv 66kv 110kv 220kv High Voltage Power Accessories Rod Post Composite Hollow Suspension Line Insulator

10kv 35kv 66kv 110kv 220kv High Voltage Power Accessories Rod Post Composite Hollow Suspension Line Insulator

US $ 20.5 / Piece FOB
200 Pieces (MOQ)
Contact Supplier
Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
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Haivol 11kv Line Post Type Insulator for High Voltage Applications

Haivol 11kv Line Post Type Insulator for High Voltage Applications

US $ 2-22 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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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)
Contact Supplier
Audited Supplier
Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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Station Post Insulator for Circuit Breaker Support High Voltage Applications

Station Post Insulator for Circuit Breaker Support High Voltage Applications

US $ 8-400 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wish Composite Insulator Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2014
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Factory Direct Sales Fxbw-24/70 Composite Polymer Ceramic Insulator for Transmission Line Support

Factory Direct Sales Fxbw-24/70 Composite Polymer Ceramic Insulator for Transmission Line Support

US $ 7-8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yangzhou M. T. New Energy & Lighting Group Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Suspension Line Style Composite Line Post Insulator

Suspension Line Style Composite Line Post Insulator

US $ 20 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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About Trough Type Post Composite Insulator FAQ

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

    The Trough Type Post Composite 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 benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?

    The Trough Type Post Composite Insulator is an essential part of our Insulator offerings.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?

    Upgrade your Insulator with the elegant and durable Trough Type Post Composite 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.

11kv, 33kv Suspension/Tension / Pin/ Post Type Composite Insulator

11kv, 33kv Suspension/Tension / Pin/ Post Type Composite Insulator

US $ 9.9 / Piece FOB
10,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Xirui High-Voltage Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
Chat Now Send Inquiry
L&R 6-500kv Composite Suspension Insulator for High Voltage

L&R 6-500kv Composite Suspension Insulator for High Voltage

US $ 9.5-10 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
High-Performance Composite Post Insulator for Reliable Electrical Applications

High-Performance Composite Post Insulator for Reliable Electrical Applications

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
36kv Polymer Line Horizontal Post Insulator for Distribution Line

36kv Polymer Line Horizontal Post Insulator for Distribution Line

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
15kv Polymer Composite Dropout Fuse Cutout

15kv Polymer Composite Dropout Fuse Cutout

US $ 25-28 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
High Voltage Lightning Protection Pillar Insulator Post Insulator

High Voltage Lightning Protection Pillar Insulator Post Insulator

US $ 8.79 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
72.5kv Line Composite Post Insulator for Support Cable

72.5kv Line Composite Post Insulator for Support Cable

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
33kv Composite Polymer Station Post Insulator

33kv Composite Polymer Station Post Insulator

US $ 5-15 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
11kv 70kn Suspension Silicone Rubber Composite Insulator

11kv 70kn Suspension Silicone Rubber Composite Insulator

US $ 5-50 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
High Voltage Line Post Insulators Electric Wire Composite Tension Suspension Insulator

High Voltage Line Post Insulators Electric Wire Composite Tension Suspension Insulator

US $ 2-7 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Guangdong Qiaohui Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Post Silicone Rubber Composite Insulator

Post Silicone Rubber Composite Insulator

US $ 2-22 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Composite Insulator Line Post Insulators

Composite Insulator Line Post Insulators

US $ 5-8 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
Composite 33kv Pin Silicone Rubber Insulator Electrical Line Transmission Polymer Insulator

Composite 33kv Pin Silicone Rubber Insulator Electrical Line Transmission Polymer Insulator

US $ 5-10 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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