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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)
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Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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138kv High Voltage Electrical Polymer Suspension Tension Insulators Sml 70kN Silicone Rubber Insulator 12kv Composite Strain Insulator 24kv Line Post Insulator

138kv High Voltage Electrical Polymer Suspension Tension Insulators Sml 70kN Silicone Rubber Insulator 12kv Composite Strain Insulator 24kv Line Post Insulator

US $ 4-35 / Piece FOB
200 Pieces (MOQ)
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Certification : ISO9001
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Zhejiang Yuanneng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Premium High Voltage Electrical Insulator for T-C Suspension Applications

Premium High Voltage Electrical Insulator for T-C Suspension Applications

US $ 7-10 / 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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Silicone Zinc Sleeve Insulator for Electrical Equipment

Silicone Zinc Sleeve Insulator for Electrical Equipment

US $ 6.6-16 / Set FOB
800 Sets (MOQ)
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Color : White
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HRD ELECTRICAL TEC CO., LTD

Jiangsu, China Since 2024
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ANSI Std Electrical Graphic Customization Porcelain Ceramic Insulator Bushing for Transformer

ANSI Std Electrical Graphic Customization Porcelain Ceramic Insulator Bushing for Transformer

US $ 50 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Components, Insulator and Bushing, Metal Fabrication, Transformer Tank, Transformer Equipment, Transfer Cart, Power Supply
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Suzhou Yunteng Electric Co., Ltd

Jiangsu, China Since 2021
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Lower Voltage Polymeric Insulator Suspension Insulator for Electrical Equipment

Lower Voltage Polymeric Insulator Suspension Insulator for Electrical Equipment

US $ 6.6-16 / Set FOB
800 Sets (MOQ)
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Material : Composite Polymer
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HRD ELECTRICAL TEC CO., LTD

Jiangsu, China Since 2024
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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)
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Main Products: Porcelain Insulator, Ceramic 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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High Voltage Toughened Glass Disc Suspension Electrical Insulator

High Voltage Toughened Glass Disc Suspension Electrical Insulator

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
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Certification : ISO9001
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Qianhong Technology (Shanxi) Co., Ltd.

Manufacturer/Factory & Trading Company

Shanxi, China Since 2024
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Esp 95 Porcelain High Voltage Porcelain Shaft Electrical Ceramic Insulator

Esp 95 Porcelain High Voltage Porcelain Shaft Electrical Ceramic Insulator

US $ 10-25 / Piece FOB
10 Pieces (MOQ)
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Main Products: Fire Brick, Carbon Bricks, High-Voltage Electrical Equipment, Insulator Sleeve, Porcelain Insulator, Aluminium Silicate Stopper Cone, Aluminum Bauxite, Refractory Castable Refractory Refractory Materi
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Clip-on (Jiangsu) Technologies, Co., Ltd.

Jiangsu, China Since 2022
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High Voltage Electrical Power Transformer Bushing Porcelain Suspension Disc Insulator

High Voltage Electrical Power Transformer Bushing Porcelain Suspension Disc Insulator

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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Railway High Voltage Electrical Polymer Insulators Cross-Arm Electric Pole Insulator

Railway High Voltage Electrical Polymer Insulators Cross-Arm Electric Pole Insulator

US $ 10-35 / Piece FOB
30 Pieces (MOQ)
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Main Products: Composite Insulator; Drop-out Fuse Cutout; Disconnector; Surge Arrester; Ceramic Post Insulator
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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U40b U120b IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection

U40b U120b IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection

US $ 4-15 / Piece FOB
200 Pieces (MOQ)
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Structure : Pin Insulator
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Hebei Leicheng Power Technology Co., Ltd.

Hebei, China Since 2023
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Insulator Insulation Sleeve & Tube Other Insulation Materials Circuit Breaker Terminals Electric Power Fitting
Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
Porcelain Insulator Low Voltage Brown Electrical Ceramic Insulators

Porcelain Insulator Low Voltage Brown Electrical Ceramic Insulators

US $ 0.13-0.15 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Ceramic plastic lamp holder, ceramic fuse, insulator, knife switch.
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Fuzhou Sansheng Industry and Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2024
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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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Certification : ISO9001
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Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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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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Main Products: Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
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SHENZHEN JINGHUI INDUSTRY LIMITED

Guangdong, China Since 2020
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Lyc130 40.5kv Electrical Post Insulator 3 Holes for Switchgear

Lyc130 40.5kv Electrical Post Insulator 3 Holes for Switchgear

US $ 24-25 / Piece FOB
2 Pieces (MOQ)
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Structure : Post Insulator
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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High Voltage 33kv Polymer Electrical Insulators for Electrical Transmission

High Voltage 33kv Polymer Electrical Insulators for Electrical Transmission

US $ 5-15 / 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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High Votage Line Post Insulator for Electrical Power Systems

High Votage Line Post Insulator for Electrical Power Systems

US $ 6.6-16 / Set FOB
800 Sets (MOQ)
More
Color : White
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HRD ELECTRICAL TEC CO., LTD

Jiangsu, China Since 2024
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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)
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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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CH11-12-15-1 Factory Direct Sales High-Voltage Electrical Equipment Parts Insulator Contact Boxes

CH11-12-15-1 Factory Direct Sales High-Voltage Electrical Equipment Parts Insulator Contact Boxes

US $ 3-4 / Piece FOB
1 Piece (MOQ)
More
Type : B Type Insulator
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Hong Qi Group Wenzhou Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Related Videos
  • What is 10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer Insulator
    What is 10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer Insulator
    US $ 5-15 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is 138kv High Voltage Electrical Polymer Suspension Tension Insulators Sml 70kN Silicone Rubber Insulator 12kv Composite Strain Insulator 24kv Line Post Insulator
    What is 138kv High Voltage Electrical Polymer Suspension Tension Insulators Sml 70kN Silicone Rubber Insulator 12kv Composite Strain Insulator 24kv Line Post Insulator
    US $ 4-35 /Piece
    200 Pieces (MOQ)
    Contact Supplier
  • What is Premium High Voltage Electrical Insulator for T-C Suspension Applications
    What is Premium High Voltage Electrical Insulator for T-C Suspension Applications
    US $ 7-10 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Silicone Zinc Sleeve Insulator for Electrical Equipment
    What is Silicone Zinc Sleeve Insulator for Electrical Equipment
    US $ 6.6-16 /Set
    800 Sets (MOQ)
    Contact Supplier
High Voltage Standoff Insulators Busbar Support Indoor Red Epoxy Resin Insulator Busbar for Electrical Equipment

High Voltage Standoff Insulators Busbar Support Indoor Red Epoxy Resin Insulator Busbar for Electrical Equipment

US $ 3.36-20.65 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electrical Cabinets & Boxes, Explosion-Proof Lights & Boxes, Vacuum Circuit Breaker, Epoxy Resin Insulator, Metal Parts
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Wenzhou Lichi Electric Co., Ltd

Zhejiang, China Since 2024
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Carbon Steel Casting Suspension Composite Insulator Tongue Clevis Joint Electrical Power Fittings

Carbon Steel Casting Suspension Composite Insulator Tongue Clevis Joint Electrical Power Fittings

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Application : Metal Recycling Machine
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Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
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Mns Series Electrical Low Voltage Epoxy Cylindrical Bus Bar Insulators

Mns Series Electrical Low Voltage Epoxy Cylindrical Bus Bar Insulators

US $ 500-20,000 / Piece FOB
1 Piece (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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About Electrical Insulator FAQ

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

    The Electrical Insulator is a standout piece in our Insulator collection.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?

    Discover the perfect addition to your Insulator 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 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.

High Voltage Railways Composite Electrical Insulator

High Voltage Railways Composite Electrical Insulator

US $ 1-15 / Piece FOB
1 Piece (MOQ)
More
Structure : Post Insulator
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Electric Wire Composite Tension Suspension Insulator Electrical Equipment/High Voltage Line Insulators

Electric Wire Composite Tension Suspension Insulator Electrical Equipment/High Voltage Line Insulators

US $ 5-25 / Piece FOB
1,000 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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Hv Electrical Hollow Porcelain Insulator for Circuit Breaker

Hv Electrical Hollow Porcelain Insulator for Circuit Breaker

US $ 220 / Piece FOB
200 Pieces (MOQ)
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Usage : High Voltage Power Transmission, Insulation, Electrical Installation
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Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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2-8 Holes Customized Ceramic Parts Steatite Electrical Ceramic Insulators for Band Heaters

2-8 Holes Customized Ceramic Parts Steatite Electrical Ceramic Insulators for Band Heaters

US $ 0.01-2 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Coil Heater, Thermocouple, Cartridge Heater, Thermocouple Wire, Electric Heater, Heating Elements, Band Heater, Mica Heater, Teflon Cable, Industrial Heater
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Wuhan Elite Industry Co., Ltd.

Hubei, China Since 2018
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25kv Plastic HDPE Pin Type Insulator for Electrical Transmission Lines

25kv Plastic HDPE Pin Type Insulator for Electrical Transmission Lines

1,000 Pieces (MOQ)
More
Usage : High Voltage Power Transmission
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Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, 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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Low Voltage Sm/Tsm Type Polymer Electrical Insulator

Low Voltage Sm/Tsm Type Polymer Electrical Insulator

US $ 0.15 / Piece FOB
1,000 Pieces (MOQ)
More
Application : Low-voltage
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
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Premium 24kv T Post Insulator for Enhanced Electrical Safety

Premium 24kv T Post Insulator for Enhanced Electrical Safety

US $ 2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electrical Equipment
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Ampower Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Electrical Transmission Line Polymer Composite High Voltage Insulator

Electrical Transmission Line Polymer Composite High Voltage Insulator

US $ 5.5-6 / Piece FOB
1 Piece (MOQ)
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Material : Composite Polymer
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L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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Premium PA66+GF30 Black Rail Insulators for Durable Electrical Systems

Premium PA66+GF30 Black Rail Insulators for Durable Electrical Systems

US $ 0.5-2 / Piece FOB
10,000 Pieces (MOQ)
More
Main Products: Rail Fastening, Coach Screw, Track Bolt, Rail Clip, Elastic Clip, Rail Spike, Fish Plate, Fish Bolt, Tension Clamp, Rail Fastener
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Shanghai Suyu Railway Material Co., Ltd

Trading Company

Shanghai, China Since 2024
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Customized High Frequency Heat Resistance Steatite Ceramic Insulation Beads for Electrical Stoves Insulator

Customized High Frequency Heat Resistance Steatite Ceramic Insulation Beads for Electrical Stoves Insulator

US $ 0.5-8 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
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Shanghai Yunnuo Industrial Co., Ltd.

Shanghai, China Since 2021
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Cloy Contact Box Series CH3-10q-180 Epoxy Resin Electrical Insulator High Pressure Hv Insulator

Cloy Contact Box Series CH3-10q-180 Epoxy Resin Electrical Insulator High Pressure Hv Insulator

US $ 40-400 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Separable Connector, Current Transformer, Voltage Transformer, Cable Termination, Switchgear Heater, Switchgear Dehumdifier, Lightning Arrester
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Welcome (Wenzhou) Electric Co., Ltd

Zhejiang, China Since 2025
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High Voltage Electrical Insulator Power Transmission Disc Suspension Glass Insulator Glass Pin Insulator U160bm

High Voltage Electrical Insulator Power Transmission Disc Suspension Glass Insulator Glass Pin Insulator U160bm

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
More
Size of Bearing Capacity : 160KN
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Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2024
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