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Porcelain Power Line Insulators

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Insulation Material Ceramic Insulation Rubber Insulation Insulated Wire Insulator Surge Arrester

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RM-1 Pin Type Low Voltage Power Line Telegraph Porcelain Insulator 10kn

RM-1 Pin Type Low Voltage Power Line Telegraph Porcelain Insulator 10kn

US $ 0.19-0.22 / Piece FOB
200 Pieces (MOQ)
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Main Products: Porcelain Insulator, Composite Insulator, Glass Insulator
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Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
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High Voltage Power Transmission Line 12kv-72.5kv Solid-Core Post Porcelain Insulator

High Voltage Power Transmission Line 12kv-72.5kv Solid-Core Post Porcelain Insulator

US $ 6-35 / Piece FOB
1 Piece (MOQ)
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Type : A Type 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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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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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)
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Application : High-voltage
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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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High Voltage Electrical Ceramic 33 Kv P-33-Y Pin Porcelain Insulator for Power Lines

High Voltage Electrical Ceramic 33 Kv P-33-Y Pin Porcelain Insulator for Power Lines

US $ 3-5 / Piece FOB
50 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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Professional Outdoor Power Line Use Porcelain Reel Spool Insulator / Ceramic Shackle Insulator

Professional Outdoor Power Line Use Porcelain Reel Spool Insulator / Ceramic Shackle Insulator

US $ 1.2-25 / Piece FOB
500 Pieces (MOQ)
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Material : Porcelain
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Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
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Porcelain Spool Insulator for High Voltage Power Transmission Lines

Porcelain Spool Insulator for High Voltage Power Transmission Lines

US $ 1 / Piece FOB
10 Pieces (MOQ)
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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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Porcelain Pin Type Insulator with Spindle for Overhead Power Lines

Porcelain Pin Type Insulator with Spindle for Overhead Power Lines

US $ 0.2-5 / Piece FOB
100 Pieces (MOQ)
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Certification : ISO9001
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Beijing Winner Electric Power Energy Co., Ltd

Beijing, China Since 2022
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ANSI Porcelain/Ceramic Suspension Insulator in Power Transmission Line

ANSI Porcelain/Ceramic Suspension Insulator in Power Transmission Line

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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High Quality ANSI 52-3 Porcelain Dis Suspension Insulator for Power Lines

High Quality ANSI 52-3 Porcelain Dis Suspension Insulator for Power Lines

US $ 1-5 / Piece FOB
100 Pieces (MOQ)
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Structure : Suspension Insulator
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Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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High-Quality Porcelain Insulator for 33kv Power Line Support

High-Quality Porcelain Insulator for 33kv Power Line Support

US $ 3 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Glass Insulator, Polymer Insulator, Surge Arrester
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Hangzhou Tailun Electric Power Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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Transmission Power Line 11kv Porcelain Insulator P-11-Y with Pin Spindle

Transmission Power Line 11kv Porcelain Insulator P-11-Y with Pin Spindle

US $ 15-25 / Piece FOB
500 Pieces (MOQ)
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Material : Porcelain
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
High-Quality Porcelain Line Post Insulators for Power Systems

High-Quality Porcelain Line Post Insulators for Power Systems

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Polymer Insulator, Composite Indsulator, Lightning Arrester, Varistor, Connecter, 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
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Ceramic Porcelain Insulator with High Dielectric Strength for Power Transmission Lines

Ceramic Porcelain Insulator with High Dielectric Strength for Power Transmission Lines

US $ 6-20 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO9001
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Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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High Voltage Power Transmission Line 12kv-72.5kv Solid-Core Post Porcelain Insulator

High Voltage Power Transmission Line 12kv-72.5kv Solid-Core Post Porcelain Insulator

US $ 2.3-2.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Insulator, Drop-out Fuse, Guy Grip, Crossarm, Pole Mounting Clamp, Suspension Clamp, Ground Rod&Earth Rod, Stranded Wire, Exothermic Welding Powder, Earth Inspection Pit
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Electric Powertek Company Ltd.

Tianjin, China Since 2022
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High-Quality Ceramic Porcelain Insulators for Overhead Power Lines

High-Quality Ceramic Porcelain Insulators for Overhead Power Lines

US $ 3.68-4.89 / Piece FOB
1,668 Pieces (MOQ)
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Color : White
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Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
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High Voltage Disc Porcelain Insulator U70BS/146D for Power Lines

High Voltage Disc Porcelain Insulator U70BS/146D for Power Lines

US $ 2.5-2.7 / Piece FOB
500 Pieces (MOQ)
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Main Products: Glass Insulator, Polymer Insulator, Surge Arrester
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Hangzhou Tailun Electric Power Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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Durable Stable Power Transmission Line Equipment Porcelain 35kv Insulator

Durable Stable Power Transmission Line Equipment Porcelain 35kv Insulator

US $ 7.99-8.26 / Piece FOB
100 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
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Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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Kodery Pin Post Porcelain Insulator for 24kv Power Line

Kodery Pin Post Porcelain Insulator for 24kv Power Line

US $ 15-25 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Box Substation, Three Boxes, High Voltage Switchgear Assembly, Low Voltage Switchgear Assembly, Cable Branch Box, Switching Station, Insulator, Load Switch, Mechanism, Outdoor Mobile Power Supply
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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High Quality Power Line Hardware 54 Series Electrical Porcelain Stay Insulator for Sale

High Quality Power Line Hardware 54 Series Electrical Porcelain Stay Insulator for Sale

US $ 0.5-0.8 / pieces FOB
500 pieces (MOQ)
More
Structure : Suspension Insulator
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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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Related Videos
  • What is RM-1 Pin Type Low Voltage Power Line Telegraph Porcelain Insulator 10kn
    What is RM-1 Pin Type Low Voltage Power Line Telegraph Porcelain Insulator 10kn
    US $ 0.19-0.22 /Piece
    200 Pieces (MOQ)
    Contact Supplier
  • What is High Voltage Power Transmission Line 12kv-72.5kv Solid-Core Post Porcelain Insulator
    What is High Voltage Power Transmission Line 12kv-72.5kv Solid-Core Post Porcelain Insulator
    US $ 6-35 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is High-Voltage Line Post Porcelain Insulator PS-15 300, 224mm Length 115kv Rated, Ideal Fo Electric Power Transmission
    What is High-Voltage Line Post Porcelain Insulator PS-15 300, 224mm Length 115kv Rated, Ideal Fo Electric Power Transmission
    US $ 3.2-4.8 /pieces
    100 pieces (MOQ)
    Contact Supplier
  • What is Porcelain Spool Insulator for High Voltage Power Transmission Lines
    What is Porcelain Spool Insulator for High Voltage Power Transmission Lines
    US $ 1 /Piece
    10 Pieces (MOQ)
    Contact Supplier
Line Power Porcelain Electrical Suspension Insulator

Line Power Porcelain Electrical Suspension Insulator

US $ 15-25 / Piece FOB
500 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
ANSI 57-4L Power Transmission Line Porcelain/Ceramic Post Insulator

ANSI 57-4L Power Transmission Line Porcelain/Ceramic Post Insulator

US $ 3-4 / Piece FOB
1,000 Pieces (MOQ)
More
Material : Porcelain
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Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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XP/Xwp 10-35kv 20-150kn Outdoor High Voltage Suspended Porcelain Insulator for Power Overhead Lines

XP/Xwp 10-35kv 20-150kn Outdoor High Voltage Suspended Porcelain Insulator for Power Overhead Lines

US $ 89.9-299.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Substation, High Voltage Circuit Breaker, Rmu Switchgear, Drop out Fuse, Current Transformer, Voltage Transformer, Explosion-Proof Lamp, Distribution Transformer, High Voltage Fuses, High Voltage Surge Arrester
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ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
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About Porcelain Power Line Insulators FAQ

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

    Discover the perfect Insulator addition with our Porcelain Power Line Insulators.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?

    The Porcelain Power Line 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.

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

    The Porcelain Power Line Insulators 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.

Durable 12.5kN 35kv Line Post Porcelain Insulator for Power Systems

Durable 12.5kN 35kv Line Post Porcelain Insulator for Power Systems

US $ 5-6 / Piece FOB
500 Pieces (MOQ)
More
Connection Method : Trough Type
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Audited Supplier
Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
High-Performance Porcelain Ceramic Line Post Insulator for Power Systems

High-Performance Porcelain Ceramic Line Post Insulator for Power Systems

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

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
High Altitude Porcelain Insulator with Enhanced Surface Leakage Resistance for Mountain Power Lines

High Altitude Porcelain Insulator with Enhanced Surface Leakage Resistance for Mountain Power Lines

US $ 6-20 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO9001
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Audited Supplier
Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
High Voltage ANSI 57-3 Ceramic Porcelain Power Line Post Insulator

High Voltage ANSI 57-3 Ceramic Porcelain Power Line Post Insulator

US $ 3-4 / Piece FOB
1,000 Pieces (MOQ)
More
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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Advanced Anti-Pollution Suspension Porcelain Insulators for Power Lines

Advanced Anti-Pollution Suspension Porcelain Insulators for Power Lines

US $ 3.5-4.49 / Piece FOB
200 Pieces (MOQ)
More
Material : Porcelain
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Audited Supplier
Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
Chat Now Send Inquiry
70kN Fog Type Anti-Pollution Porcelain Insulator for Power Lines

70kN Fog Type Anti-Pollution Porcelain Insulator for Power Lines

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
More
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
Chat Now Send Inquiry
Transmission Power Line 11kv Porcelain Insulator P-11-Y with Pin Spindle

Transmission Power Line 11kv Porcelain Insulator P-11-Y with Pin Spindle

US $ 3-5 / Piece FOB
50 Pieces (MOQ)
More
Type : A Type Insulator
Contact Supplier
Audited Supplier
Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
Chat Now Send Inquiry
High Voltage Porcelain Pin Insulators for Overhead Power Lines

High Voltage Porcelain Pin Insulators for Overhead Power Lines

US $ 3.8-6.5 / 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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Shandong Weichite Electric Power Technology Co., Ltd

Shandong, China Since 2025
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Porcelain Pin Type Insulator with Spindle on Overhead Power Lines

Porcelain Pin Type Insulator with Spindle on Overhead Power Lines

US $ 3.99-9.99 / Piece FOB
100 Pieces (MOQ)
More
Standard : GB
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Beijing Winner Electric Power Energy Co., Ltd

Beijing, China Since 2022
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33 Kv Power Line Hardware Electrical Porcelain Stay Insulator

33 Kv Power Line Hardware Electrical Porcelain Stay Insulator

US $ 1.65-1.7 / Piece FOB
1 Piece (MOQ)
More
Main Products: Surge Arrester, Insulator, Fuse Cutout, Switch Gear, Meter Box, Lv Fitting, Cable Terminal
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L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
Reliable Outdoor Porcelain Insulator for Power Line Protection

Reliable Outdoor Porcelain Insulator for Power Line Protection

US $ 5-500 / Piece FOB
10 Pieces (MOQ)
More
Material : Porcelain
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Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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High-Quality Porcelain Post Insulators for Overhead Power Lines

High-Quality Porcelain Post Insulators for Overhead Power Lines

US $ 7.5-36 / 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
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Ningbo Jecsany Electrical Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
ANSI Ceramic/Porcelain Station Post Insulator for Power Transmission Line

ANSI Ceramic/Porcelain Station Post Insulator for Power Transmission Line

US $ 3-4 / Piece FOB
1,000 Pieces (MOQ)
More
Application : High-voltage
Contact Supplier
Audited Supplier
Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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