Home Electrical & Electronics Insulator Porcelain Insulator Porcelain Electrical Insulators 2025 Product List

Porcelain Electrical Insulators

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High Voltage Electrical Transformer Porcelain Bushing Insulator Copper Flag

US$ 6.2-9.8 / Piece
100 Pieces (MOQ)
Hangzhou Giantway Import & Export Co., Ltd.
Hangzhou Giantway Import & Export Co., Ltd.
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High-voltage, Low-voltage
Porcelain
Bushing Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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

US$ 6.2-9.8 / Piece
100 Pieces (MOQ)
Hangzhou Giantway Import & Export Co., Ltd.
Hangzhou Giantway Import & Export Co., Ltd.
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High-voltage, Low-voltage
Porcelain
Bushing Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer High Voltage Porcelain Insulator 400kv

US$ 5-20 / Piece
100 Pieces (MOQ)
Yueqing Guoen Electrical Co., Ltd
Yueqing Guoen Electrical Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Zhejiang, China

  • Trading Company

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High-voltage, Low-voltage, High-temperature
Composite Polymer
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Trough Type
Video 1/ 6

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

US$ 4-5 / Piece
100 Pieces (MOQ)
Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd
Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Jiangxi, China

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  • ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, Others
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High-voltage, Low-voltage, High-temperature
Porcelain
Suspension Insulator
ANSI Class
High Voltage Power Transmission, Electrical Installation
Ball and Socket
Video 1/ 6

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

US$ 2.5-2.7 / Piece
500 Pieces (MOQ)
Hangzhou Tailun Electric Power Equipment Co., Ltd.
Hangzhou Tailun Electric Power Equipment Co., Ltd.
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High-voltage
Porcelain
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation
Spherical Type
Video 1/ 6

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ANSI High Voltage Electrical Porcelain Ceramic Post Type 220kv Insulator

US$ 15-100 / Piece
500 Pieces (MOQ)
Wuhan Line Power Transmission Equipment Co., Ltd.
Wuhan Line Power Transmission Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
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  • Hubei, China

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  • ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, Others
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5(5.0)

"Helpful Customer Service"
Helpful Customer Service
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High-voltage, High-temperature
Porcelain
Suspension Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Socket&Ball
12.5kN
Video 1/ 6

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ANSI Std Electrical Graphic Customization Porcelain Ceramic Insulator Bushing for Transformer

US$ 50 / Piece
1 Piece (MOQ)
Suzhou Yunteng Electric Co., Ltd
Suzhou Yunteng Electric Co., Ltd
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  • Jiangsu, China

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High-voltage, Low-voltage
Porcelain
Bushing Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Solid/Hollow
Video 1/ 6

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Outdoor Anti-Pollution Electrical Post Ceramic Insulators Porcelain Insulator

US$ 5-30 / Piece
1 Piece (MOQ)
Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.
Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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High-voltage, High-temperature
Porcelain
Post Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
210KN
Video 1/ 6

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Esp 95 Porcelain High Voltage Porcelain Shaft Electrical Ceramic Insulator

US$ 10-25 / Piece
10 Pieces (MOQ)
Clip-on (Jiangsu) Technologies, Co., Ltd.
Clip-on (Jiangsu) Technologies, Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China

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High-voltage, High-temperature
Porcelain
Shackle Insulator
A Type Insulator
Insulation
Trough Type
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U40b U120b IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection

US$ 4-15 / Piece
200 Pieces (MOQ)
Hebei Leicheng Power Technology Co., Ltd.
Hebei Leicheng Power Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China

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High-voltage, Low-voltage, High-temperature
Porcelain
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type
Video 1/ 6

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

US$ 3-5 / Piece
100 Pieces (MOQ)
Jiangxi QOCI Electric CO.,LTD.
Jiangxi QOCI Electric CO.,LTD.
  • China Supplier - Diamond Member Diamond Member
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  • Jiangxi, China

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  • ISO14001
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High-voltage, High-temperature
Semiconductor
Antifouling Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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

US$ 0.19-0.29 / Piece
2 Pieces (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
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  • Jiangxi, China

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High-voltage, Low-voltage, High-temperature
Porcelain
Shackle Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Trough Type
1/ 5

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Low Voltage Electric Fence Ceramic Porcelain Electrical Egg Insulators

US$ 0.7-1 / Piece
10 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Shanghai, China

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High Voltage Insulator
Alumina Ceramic
Custom Shape
Glazed or No Glazing
Plywood Case or Carton
Rohs
Video 1/ 6

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High Voltage Ceramic Electrical Porcelain Price Pin Type Support Insulator Pw-33-Y

US$ 2-11 / Piece
1000 Pieces (MOQ)
Beijing Winner Electric Power Energy Co., Ltd
Beijing Winner Electric Power Energy Co., Ltd
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  • Beijing, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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High-voltage, Low-voltage
Glass
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
550KN
CCC, CE, ISO9001
1/ 6

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ANSI 53-3 Electrical Porcelain Ceramic Spool Insulators

US$ 0.13-0.5 / Piece
100 Pieces (MOQ)
Nanjing Rainbow Electric Co., Ltd.
Nanjing Rainbow Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China

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Low-voltage
Porcelain
Shackle Insulator
A Type Insulator
Electrical Installation
Trough Type
Video 1/ 6

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33kv Ceramic Pin Type Porcelain Insulator, Electrical

US$ 3 / Piece
1000 Pieces (MOQ)
Hebei Sali Electric Equipment Manufacturing Co., Ltd
Hebei Sali Electric Equipment Manufacturing Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Hebei, China

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  • ISO45001:2018, ISO14001
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High-voltage, High-temperature
Ceramic
Pin Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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Electrical Porcelain Ceramic Type Pin Insulator St-20j for High Voltage

US$ 0.5-3.5 / Piece
150 Pieces (MOQ)
YUEQING REACON ELECTRIC CO., LTD.
YUEQING REACON ELECTRIC CO., LTD.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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High-voltage
Porcelain
Strain Insulator
Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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Durable Porcelain Insulator for Electrical Protection Porcelain Stay Insulator

US$ 1.5 / Piece
10 Pieces (MOQ)
Simeng Electrical Tech. Co., Ltd.
Simeng Electrical Tech. Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Zhejiang, China

  • Trading Company

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High-voltage, High Voltage
Porcelain
Strain Insulator
A Type Insulator
High Voltage Power Transmission, Insulation
Trough Type
Video 1/ 6

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Factory Price Electrical Outdoor Three - Phase High Voltage Composite Polymeric Line Post Pin Glass Epoxy Porcelain/Ceramics Insulator

US$ 10-20 / Piece
1 Piece (MOQ)
Denggao Electric Co., Ltd.
Denggao Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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High-voltage
Composite Polymer
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection U70bla

US$ 3-5 / Piece
100 Pieces (MOQ)
Jiangxi QOCI Electric CO.,LTD.
Jiangxi QOCI Electric CO.,LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China

  • Manufacturer/Factory & Trading Company

  • ISO14001
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High-voltage, High-temperature
Semiconductor
Antifouling Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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Overhead Transmission Electrical Porcelain Stay Insulator '54-4

US$ 1.55 / Piece
3000 Pieces (MOQ)
Beijing Winner Electric Power Energy Co., Ltd
Beijing Winner Electric Power Energy Co., Ltd
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  • Beijing, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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High-voltage, Low-voltage, High-temperature
Porcelain
Post Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
ISO9001
1/ 6

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Porcelain Electrical Hot Sale Pin Type Ceramic P-11-Y Power 11kv Insulator

US$ 8.8-26.5 / Piece
100 Pieces (MOQ)
YUEQING REACON ELECTRIC CO., LTD.
YUEQING REACON ELECTRIC CO., LTD.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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High-voltage
Porcelain
Post Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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ANSI/IEC Standard Ceramic Insulator Protector Electrical Porcelain Disc Insulator

US$ 3 / Piece
10 Pieces (MOQ)
Simeng Electrical Tech. Co., Ltd.
Simeng Electrical Tech. Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

  • Trading Company

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High-voltage, High Voltage
Porcelain
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation
Trough Type
Video 1/ 6

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ANSI Low Voltage Porcelain Primary Bushing Insulator for Electrical Transformer

US$ 5-7 / Piece
100 Pieces (MOQ)
Nanjing Rainbow Electric Co., Ltd.
Nanjing Rainbow Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China

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Low-voltage
Porcelain
Bushing Insulator
A Type Insulator
Insulation, Electrical Installation, Transformer
Trough Type
1/ 6

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Varied Types Insulators High Voltage Electrical Ceramic Suspension Porcelain Insulator U70bp146D

US$ 4.59 / Piece
1000 Pieces (MOQ)
Hebei Sali Electric Equipment Manufacturing Co., Ltd
Hebei Sali Electric Equipment Manufacturing Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Hebei, China

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  • ISO45001:2018, ISO14001
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Injection Molding
GB
Substation Fittings, Line Fittings
Protection Fittings
Available
Available
Video 1/ 6

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Electrical Electric Polymer Composite High Voltage Insulator for Outdoor Three-Phase Systems Porcelain/Ceramic Insulators

US$ 10-100 / Piece
1 Piece (MOQ)
Denggao Electric Co., Ltd.
Denggao Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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High-voltage
Composite Polymer
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
Video 1/ 6

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IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection U40b

US$ 3-5 / Piece
100 Pieces (MOQ)
Jiangxi QOCI Electric CO.,LTD.
Jiangxi QOCI Electric CO.,LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China

  • Manufacturer/Factory & Trading Company

  • ISO14001
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High-voltage, High-temperature
Glass
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Spherical Type
Video 1/ 6

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Pin Type Insulator Electrical Porcelain Insulators for High Voltage

US$ 5-8 / Piece
500 Pieces (MOQ)
Beijing Winner Electric Power Energy Co., Ltd
Beijing Winner Electric Power Energy Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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High-voltage, Low-voltage, High-temperature
Porcelain
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
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Questions & Answers on Porcelain Electrical Insulators
Q
What benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?
A
Our Porcelain Electrical Insulators offers exceptional quality within 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.
Q
What are the main types of insulators used in Electrical & Electronics applications?
A
Enhance your Insulator setup with our premium Porcelain Electrical Insulators.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.
Q
Can I rely on Chinese suppliers for high-quality electrical insulators?
A
The Porcelain Electrical Insulators is a standout piece 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.

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Sourcing Guide for Porcelain Electrical Insulators:

Our electronics supplier database is a comprehensive list of the key suppliers, manufacturers(factories), wholesalers, trading companies in the electronics industry. Import electrical products from our verified China suppliers with competitive prices. They would supply all of your electrical requirements; You’re sure to find what you need in our broad selection of electrical & electronics, including electronic components, electrical & Telecommunication equipment and electromechanical devices. Amongst the wide range of products for sale choice, Porcelain Electrical Insulators is one of the hot items. Design engineers or buyers might want to check out various Porcelain Electrical Insulators factory & manufacturers, who offer lots of related choices such as porcelain insulator, high voltage insulator and ceramic insulator. You can also customize Porcelain Electrical Insulators orders from our OEM/ODM manufacturers. They are experienced China exporters for your online sourcing. Update your electrical products and buy from these credible suppliers with the latest China production technology. We hope to keep every buyer up to date with this fastest moving electronic industry and the latest products trends. You can also contact our buyer service and get some buying guides.

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