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Transformer Bushing Insulator DIN Standard 1kv/300-600A Electrical Porcelain Sleeve

Transformer Bushing Insulator DIN Standard 1kv/300-600A Electrical Porcelain Sleeve

US $ 6.2-9.8 / Piece FOB
100 Pieces (MOQ)
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Main Products: Oil Immersed Transformer Accessories (Porcelain Bushing, Tap Changer, Valve), Dry-type transformer Accessories (Fans, Thermostats), Pad-mounded Transformer Accessories (Transformers, Circuit Breakers, Fuses, Terminals)
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Hangzhou Giantway Import & Export Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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Factory Custom Epoxy Resin Insulator for High-Performance Electrical Insulation

Factory Custom Epoxy Resin Insulator for High-Performance Electrical Insulation

US $ 1.4-2.5 / kg FOB
100 kg (MOQ)
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Application : Electrical Maintenance, High Voltage Testing, Power Construction
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Gaomi Shouzheng Electrical Meterials Co.,Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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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)
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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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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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Material : Porcelain
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Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Outdoor 20kv Ceramic Post Insulator Electrical Insulator for Substation and Power Transmission with Low Price

Outdoor 20kv Ceramic Post Insulator Electrical Insulator for Substation and Power Transmission with Low Price

US $ 30-100 / columns FOB
10 columns (MOQ)
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Main Products: Solid-Core Post Insulator, Suspension Insulator, Zinc Oxide Surge Arrester, Bushing
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FuCi Electric Jiangxi Co, Ltd

Jiangxi, China Since 2025
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Low Voltage Electrical Insulator Brown ED-2b Shackle Porcelain Insulator

Low Voltage Electrical Insulator Brown ED-2b Shackle Porcelain Insulator

US $ 0.19-0.29 / Piece FOB
2 Pieces (MOQ)
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Structure : Shackle Insulator
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Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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33.5kN ANSI 52-3 High Voltage Disc Suspension Electrical Porcelain Insulators

33.5kN ANSI 52-3 High Voltage Disc Suspension Electrical Porcelain Insulators

US $ 4-5 / Piece FOB
100 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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High-Quality GOST 10/630-7.5 Electrical Bushing Insulators for Optimal Performance

High-Quality GOST 10/630-7.5 Electrical Bushing Insulators for Optimal Performance

US $ 15-20 / Piece FOB
100 Pieces (MOQ)
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Connection Method : Trough Type
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Pingxiang Risheng Electric Porcelain Co., Ltd

Jiangxi, China Since 2025
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Wholesale High Voltage Electrical Transformer Pin Type Polymer Insulator for Power Transmission

Wholesale High Voltage Electrical Transformer Pin Type Polymer Insulator for Power Transmission

US $ 2-10 / 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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10kv-500kv Electrical Power Transmission Polymer Station Post Overhead Power Line Insulators

10kv-500kv Electrical Power Transmission Polymer Station Post Overhead Power Line Insulators

US $ 20-150 / Piece FOB
10 Pieces (MOQ)
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Structure : Post Insulator
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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High-Performance Custom Ceramics / Epoxy Resin Insulated Rod Insulator for Electrical Safety

High-Performance Custom Ceramics / Epoxy Resin Insulated Rod Insulator for Electrical Safety

US $ 1.4-2.5 / kg FOB
100 kg (MOQ)
More
Main Products: Insulator, Epoxy Rod, Insulator Rod
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Gaomi Shouzheng Electrical Meterials Co.,Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Factory Custom Shaped Quality Glass Insulator for Electrical and Power Construction

Factory Custom Shaped Quality Glass Insulator for Electrical and Power Construction

US $ 1.4-2.5 / kg FOB
100 kg (MOQ)
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Application : Electrical Maintenance, Power Construction
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Gaomi Shouzheng Electrical Meterials Co.,Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Insulator Insulation Sleeve & Tube Electric Power Fitting Circuit Breaker Other Insulation Materials Terminals
Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
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)
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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Durable Glass Electrical Insulators Rated 11-66kv for Enhanced Safety

Durable Glass Electrical Insulators Rated 11-66kv for Enhanced Safety

US $ 5-10 / Piece FOB
1 Piece (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
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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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High Voltage Toughened Glass Disc Suspension Electrical Insulator

High Voltage Toughened Glass Disc Suspension Electrical Insulator

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Glass Insulator
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Qianhong Technology (Shanxi) Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2024
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Custom Industrial High Voltage Al2O3 Alumina Aluminum Oxide Electrical Ceramic Insulator Tube

Custom Industrial High Voltage Al2O3 Alumina Aluminum Oxide Electrical Ceramic Insulator Tube

US $ 0.1-50 / Piece FOB
100 Pieces (MOQ)
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Application : Electrical Industry, Electronic Industry, Power Generation Industry
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SHENZHEN JINGHUI INDUSTRY LIMITED

Guangdong, China Since 2020
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69kv11kN Horizontal Post Line Polymer Electrical Insulators

69kv11kN Horizontal Post Line Polymer Electrical Insulators

US $ 19-200 / Piece FOB
350 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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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
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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Factory Price Wholesale Glass Disc Insulator U120bp Glass Electrical Insulators

Factory Price Wholesale Glass Disc Insulator U120bp Glass Electrical Insulators

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
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Factory Custom Different Specification Durable Insulated Rod Insulator with Umbrella Design Features for Electrical Application

Factory Custom Different Specification Durable Insulated Rod Insulator with Umbrella Design Features for Electrical Application

US $ 1.4-2.5 / kg FOB
100 kg (MOQ)
More
Color : Green
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Audited Supplier
Gaomi Shouzheng Electrical Meterials Co.,Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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Related Videos
  • What is Transformer Bushing Insulator DIN Standard 1kv/300-600A Electrical Porcelain Sleeve
    What is Transformer Bushing Insulator DIN Standard 1kv/300-600A Electrical Porcelain Sleeve
    US $ 6.2-9.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Fzsw 252kv High Voltage Power Silicon Composite Substation Electrical Station Post Insulator
    What is Fzsw 252kv High Voltage Power Silicon Composite Substation Electrical Station Post Insulator
    US $ 15-35 /Piece
    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 Outdoor 20kv Ceramic Post Insulator Electrical Insulator for Substation and Power Transmission with Low Price
    What is Outdoor 20kv Ceramic Post Insulator Electrical Insulator for Substation and Power Transmission with Low Price
    US $ 30-100 /columns
    10 columns (MOQ)
    Contact Supplier
CE Certified Porcelain Insulators 220kv, Long Service Life, for Electrical Power Grid Projects

CE Certified Porcelain Insulators 220kv, Long Service Life, for Electrical Power Grid Projects

US $ 2.5-2.7 / Piece FOB
500 Pieces (MOQ)
More
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
Chat Now Send Inquiry
Ceramic Insulator Electrical Insulation High Quality with Different Size Type Stay Industrial

Ceramic Insulator Electrical Insulation High Quality with Different Size Type Stay Industrial

US $ 0.5-500 / Piece FOB
1 Piece (MOQ)
More
Color : White
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Baoding Lanlong Iron Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
Chat Now Send Inquiry
High Voltage Porcelain Insulator with 44kN Surge Protector Capability Surge Resistance for Electrical Systems

High Voltage Porcelain Insulator with 44kN Surge Protector Capability Surge Resistance for Electrical Systems

US $ 1.5 / 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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About Electrical Insulator FAQ

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

    Discover the perfect Insulator addition with our Electrical 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.

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

    The Electrical Insulator is a standout piece 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.

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

    The Electrical Insulator is a key item within our extensive Insulator selection.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.

Disc Porcelain Antique Insulation Electrical Ceramic Line Post Suspension Insulator Color Glazed

Disc Porcelain Antique Insulation Electrical Ceramic Line Post Suspension Insulator Color Glazed

US $ 5-8 / 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
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Transmission Line Hardware Chain Glass Insulator Electrical Fitting

Transmission Line Hardware Chain Glass Insulator Electrical Fitting

US $ 43-48 / 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
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Beijing Winner Electric Power Energy Co., Ltd

Beijing, China Since 2022
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Good Damping Electrical 33kv Glass Support Insulator

Good Damping Electrical 33kv Glass Support Insulator

US $ 2.2-2.8 / Piece FOB
10,000 Pieces (MOQ)
More
Certification : CCC, RoHS, ISO, CE
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Qingdao Marink Enterprise Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2010
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Low Voltage Electric Fence Ceramic Porcelain Electrical Egg Insulators

Low Voltage Electric Fence Ceramic Porcelain Electrical Egg Insulators

US $ 0.7-1 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Ceramic Tube, Ceramic Crucible, Ceramic Connector, Ceramic Ball, Ceramic Heating Element
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Shanghai Gongtao Ceramics Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2014
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Premium High Voltage Electrical Insulator for T-C Suspension Applications Systems Composite Insulator

Premium High Voltage Electrical Insulator for T-C Suspension Applications Systems Composite Insulator

US $ 7-10 / Piece FOB
10 Pieces (MOQ)
More
Connection Method : Trough Type
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Simeng Electrical Tech. Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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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
Main Products: Insulator, Insulation Piercing Connector, Surge Arrestor, ABC Clamp, Cutout Fuse, Line Hardware, Fiber Optic Cable, Patch Cord, Preformed Guy Grip, PLC Splitter
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Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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High Voltage Electric Strain Glass Suspension Swith Epoxy Resin Ceramic Porcelain Composite Polymer Pin Post Fence 11kv 33kv Electrical Insulator

High Voltage Electric Strain Glass Suspension Swith Epoxy Resin Ceramic Porcelain Composite Polymer Pin Post Fence 11kv 33kv Electrical Insulator

US $ 2.5-18 / Piece FOB
1 Piece (MOQ)
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Type : A Type Insulator
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Chongqing Zexing Electrical Equipment Co., Ltd.

Chongqing, China Since 2023
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Premium Electrical Insulator End Fittings for Secure Connections

Premium Electrical Insulator End Fittings for Secure Connections

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
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35 Kv 10 Kv Silicone Suspension High Voltage Electrical Composite Polymer Insulator

35 Kv 10 Kv Silicone Suspension High Voltage Electrical Composite Polymer Insulator

US $ 6 / Piece FOB
200 Pieces (MOQ)
More
Certification : ISO9001
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Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
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ANSI 52-9 Disc Suspension Porcelain Insulator for Electrical Line Insulation

ANSI 52-9 Disc Suspension Porcelain Insulator for Electrical Line Insulation

US $ 4.9 / 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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4. Advanced Polymeric Suspension Insulator for Electrical Networks

4. Advanced Polymeric Suspension Insulator for Electrical Networks

US $ 2-22 / Piece FOB
1 Piece (MOQ)
More
Size of Bearing Capacity : 550KN
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Premium Shackle Porcelain Insulators for Reliable Electrical Connections

Premium Shackle Porcelain Insulators for Reliable Electrical Connections

US $ 0.18-0.58 / Piece FOB
1,668 Pieces (MOQ)
More
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
Chat Now Send Inquiry
Electrical Composite Suspension Insulator 36kv Price

Electrical Composite Suspension Insulator 36kv Price

US $ 4-15 / Piece FOB
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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Alumina 95% 99% 99.5% Porcelain Electrical Insulator Part Component

Alumina 95% 99% 99.5% Porcelain Electrical Insulator Part Component

US $ 0.015 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: Ceramic Part, Nickel Tube, Capillary Nickel Pipe, Quartz Glass Tube, Capillary Molybdenum Tube, Molybdenum Sleeve, Molybdenum Tube, Heating Lamp Parts, Tungsten Part, Automotive Lamp Parts
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Qingdao Western Material Technology Co Ltd

Shandong, China Since 2023
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