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Insulator

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10-15kv HDPE Modified Polyethylene Cable Spacer

10-15kv HDPE Modified Polyethylene Cable Spacer

MOQ: 1,000 Pieces
Since 2014 Audited Supplier
Main Products
Insulator, Electrical Power Fitting, Spacer Dampers, HDPE Insulator, HDPE Cable Spacer, Rubber Bush, Elastomer Bushed Clamps, Polymer Insulator, O Ring
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Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2014
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Composite Suspension Polymer Tension Deadend Insulator for High Voltage Power Line
Video

Composite Suspension Polymer Tension Deadend Insulator for High Voltage Power Line

US $ 3-60/ Piece FOB
MOQ: 1 Piece
Certification : ISO9001
Since 2022 Audited Supplier
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Hubei , China Since 2022
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11kv-33kv Composite Polymer/Silicone Suspension/Tension/Pin/Line Post Insulator
Video

11kv-33kv Composite Polymer/Silicone Suspension/Tension/Pin/Line Post Insulator

US $ 4-15/ Piece FOB
MOQ: 100 Pieces
Since 2018 Audited Supplier
Main Products
Surge Arrester, Composite Insulator, Fuse Cutout, Zinc Oxide Block
Contact Supplier
Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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DIN Standard Hv & LV Transformer Bushing Insulators for Substations

DIN Standard Hv & LV Transformer Bushing Insulators for Substations

US $ 3-50/ Piece FOB
MOQ: 50 Pieces
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
Since 2017 Audited Supplier
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DALIAN HIVOLT POWER SYSTEM CO., LTD.

Manufacturer/Factory,Trading Company

Liaoning , China Since 2017
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Best Seller Brown Porcelain Insulator Transformer Accessories En Transformer Bushing
Video

Best Seller Brown Porcelain Insulator Transformer Accessories En Transformer Bushing

US $ 1.9-3/ Set FOB
MOQ: 100 Sets
Since 2022 Audited Supplier
Main Products
Transformer, Transformer Bushing, Transformer Parts, Transformer Accessories, Oil Level Gauge, Transformer Porcelain Insulator, Pressure Relief Valve, Transformer Bushing Manufacturer, Transformer Bushing Porcelain, Transformer Terminal Block
Contact Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2022
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Suspension Disc Tempered Glass Insulator for High Voltage Power Tansimission

Suspension Disc Tempered Glass Insulator for High Voltage Power Tansimission

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
Application : High-voltage, High-temperature
Since 2024 Audited Supplier
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Qianhong Technology (Shanxi) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanxi , China Since 2024
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160kN U16BMP/450 Anti-Pollution Type Glass Insulators IEC Standard for High Voltage Lines
Video

160kN U16BMP/450 Anti-Pollution Type Glass Insulators IEC Standard for High Voltage Lines

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
Since 2024 Audited Supplier
Main Products
Glass Insulator
Contact Supplier
Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory

Jiangxi , China Since 2024
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70kn Porcelain Disc Suspension Insulators U70b
Video

70kn Porcelain Disc Suspension Insulators U70b

US $ 1.85-2.38/ Piece FOB
MOQ: 200 Pieces
Connection Method : Spherical Type
Since 2022 Audited Supplier
Contact Supplier
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2022
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IEC ANSI Cap and Pin Type Toughened Glass Insulators U70b

IEC ANSI Cap and Pin Type Toughened Glass Insulators U70b

US $ 5.3-6.3/ Piece FOB
MOQ: 500 Pieces
Since 2022 Audited Supplier
Main Products
Disc Insulator, Porcelain Insulator, Polymer Insulator, Glass Insulator, Fuse Cutout, Surge Arrester, Power Fitting, Strain Clamp, Suspension Clamp, Insulator Accessory
Contact Supplier
Trigold Power Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2022
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Own Factory High Quality BMC SMC Epoxy Resin Copper Busbar CT Series Insulator for Switchgear

Own Factory High Quality BMC SMC Epoxy Resin Copper Busbar CT Series Insulator for Switchgear

US $ 0.2-0.8/ Piece FOB
MOQ: 500 Pieces
Application : Low-voltage, High-temperature
Since 2024
Contact Supplier
Henan Pearl Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Henan , China Since 2024
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12kv High Quality Polymer Insulator for Transmission
Video

12kv High Quality Polymer Insulator for Transmission

US $ 1-20/ Piece FOB
MOQ: 2 Pieces
Since 2011 Audited Supplier
Main Products
Insulators, Fuse Cutout, Lightning Arrester, Disconnect Switch, Composite Insulator, Porcelain Insulators, Surge Arrester, Polymeric Insulators, Cable Accessories, Hardware for Powe Transmission Line
Contact Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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ANSI En DIN Standard High Voltage Porcelain Bushing Transformer Bushing
Video

ANSI En DIN Standard High Voltage Porcelain Bushing Transformer Bushing

US $ 5-10/ Piece FOB
MOQ: 100 Pieces
Color : White
Since 2022 Audited Supplier
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Hangzhou Giantway Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Insulation Other Power Transmission & Transformer Arrester Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator
Epoxy Bushing Insulator 260 Umbrella Sleeve Header
Video

Epoxy Bushing Insulator 260 Umbrella Sleeve Header

US $ 25.71-48.29/ Piece FOB
MOQ: 1 Piece
Since 2024 Audited Supplier
Main Products
Midem Voltage Switchgear, Vacuum Circuit Breaker, Transformer, Vacuum Interruptor, Insulation Component
Contact Supplier
Zhejiang Degatech Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
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36kV Post Composite Insulator ANSI standard

36kV Post Composite Insulator ANSI standard

US $ 10/ Piece FOB
MOQ: 500 Pieces
Certification : CCC, ISO9001
Since 2021 Audited Supplier
Contact Supplier
Zhejiang Gaoneng Electric Installation Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
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Dead End Composite Insulator Suspension Insulator Polymer / Silicone Rubber Insulator
Video

Dead End Composite Insulator Suspension Insulator Polymer / Silicone Rubber Insulator

US $ 6-10/ Piece FOB
MOQ: 10 Pieces
Since 2017 Audited Supplier
Main Products
Insulator
Contact Supplier
Guangzhou MPC Power International Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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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
MOQ: 30 Pieces
Material : Composite Polymer
Since 2022 Audited Supplier
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SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory

Hebei , China Since 2022
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12kv Indoor High Voltage Epoxy Resin Support Sensor for Switchgear
Video

12kv Indoor High Voltage Epoxy Resin Support Sensor for Switchgear

US $ 3-4/ Piece FOB
MOQ: 1 Piece
Since 2022 Audited Supplier
Main Products
High Voltage Transformer, High Voltage Switchgear, Prefabricated Substation, Substation, Switch Cabinet, Vacuum Circuit Breaker, Oil Transformer, Dry Transformer, Insulator, Insulating
Contact Supplier
Hong Qi Group Wenzhou Transformer Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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11kv High Voltage Porcelain Fuse Cutout, Drop out Fuse

11kv High Voltage Porcelain Fuse Cutout, Drop out Fuse

US $ 15/ Piece FOB
MOQ: 20 Pieces
Usage : High Voltage Power Transmission, Insulation
Since 2018 Audited Supplier
Contact Supplier
Liling Sky Bali Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2018
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Bus Bar Insulator Support, Busbar Support Insulator
Video

Bus Bar Insulator Support, Busbar Support Insulator

US $ 0.12-1.5/ Piece FOB
MOQ: 10,000 Pieces
Since 2018 Audited Supplier
Main Products
Fuse Link & Fuse Link, Push Button Switch and Indicartor, Bus Bar Insulator, Insulated Terminals, Cabinet and Distribution Box, Heat Shrinkable Tubing, Capacitor, Shunt Reactor, Cable Duct, Wire Accessories
Contact Supplier
Yueqing Yisi Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2018
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OIP RIP Condenser Transformer Capacitive Bushing with KEMA Test Report

OIP RIP Condenser Transformer Capacitive Bushing with KEMA Test Report

US $ 150-200/ Piece FOB
MOQ: 100 Pieces
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
Since 2018 Audited Supplier
Contact Supplier
Nanjing Rainbow Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Jiangsu , China Since 2018
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High Voltage Porcelain Insulator with 44kN Surge Protector Capability
Video

High Voltage Porcelain Insulator with 44kN Surge Protector Capability

US $ 1.5/ Piece FOB
MOQ: 10 Pieces
Since 2022 Audited Supplier
Main Products
Distribution Transformer Toroidal Transformer, Adapter, Voltage Regulator, Regulator, Electric Power Fitting, Fused Cut out, Surge Arrester, Circuit Breaker, Insulator, Solar Panel System
Contact Supplier
Simeng Electrical Tech. Co., Ltd.

Trading Company

Zhejiang , China Since 2022
Chat Now Send Inquiry
800kv Hollow Porcelain Insulator for Cable Terminal Transformer Gis Bushing

800kv Hollow Porcelain Insulator for Cable Terminal Transformer Gis Bushing

US $ 50/ Piece FOB
MOQ: 10 Pieces
Material : Porcelain
Since 2021 Audited Supplier
Contact Supplier
Suzhou Yunteng Electric Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2021
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Toughened Casting Steel Porcelain Insulator Cap for High Voltage Electromagnetic Insulator
Video

Toughened Casting Steel Porcelain Insulator Cap for High Voltage Electromagnetic Insulator

US $ 2-3/ kg FOB
MOQ: 100 kg
Since 2024 Audited Supplier
Main Products
Grinding Media, Mill Liner, Crusher Hammer, Jaw Plate, Bucket Teeth
Contact Supplier
Anhui Ningguo Zhongrui Wear-Resisting Material Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2024
Chat Now Send Inquiry
High Voltage Capacitive Condenser Transformer Wall Bushing for Power Transformer
Video

High Voltage Capacitive Condenser Transformer Wall Bushing for Power Transformer

US $ 8-20/ Piece FOB
MOQ: 100 Pieces
Size of Bearing Capacity : 300KN
Since 2024 Audited Supplier
Contact Supplier
Nanjing Rainbow Insulated Bushing Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2024
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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
MOQ: 10 Pieces
Since 2025 Audited Supplier
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
Contact Supplier
Epicor Power Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin , China Since 2025
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High-Voltage Transmission and Distribution Line Suspension Disc Tempered Glass Insulator 160kN
Video

High-Voltage Transmission and Distribution Line Suspension Disc Tempered Glass Insulator 160kN

US $ 4.2-5.02/ Piece FOB
MOQ: 200 Pieces
Usage : High Voltage Power Transmission
Since 2024 Audited Supplier
Contact Supplier
Nooa Electric Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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Outdoor Anti-Pollution Electrical Post Ceramic Insulators Porcelain Insulator
Video

Outdoor Anti-Pollution Electrical Post Ceramic Insulators Porcelain Insulator

US $ 5-30/ Piece FOB
MOQ: 1 Piece
Since 2021 Audited Supplier
Main Products
Porcelain Post Insulator, Current Transformer, Pin Insulator, Cable Caminal, Porcelain Shell for, Electrical Apparatus, Porcelain Cups, Glass Insulator, Disc Insuator, Compostite Insulator
Contact Supplier
Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2021
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10kv to 330kv High Voltage Composite Line Post Insulator
Video

10kv to 330kv High Voltage Composite Line Post Insulator

US $ 3/ Piece FOB
MOQ: 50 Pieces
Connection Method : Trough Type
Since 2024 Audited Supplier
Contact Supplier
Dalian Electric International Co., Ltd

Manufacturer/Factory,Trading Company

Liaoning , China Since 2024
Chat Now Send Inquiry
95 Porcelain Wall Bushing for High Voltage Electrostatic Precipitator Insulator
Video

95 Porcelain Wall Bushing for High Voltage Electrostatic Precipitator Insulator

US $ 10-25/ Piece FOB
MOQ: 10 Pieces
Since 2022 Audited Supplier
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
Contact Supplier
Clip-on (Jiangsu) Technologies, Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
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Lyc153 40.5kv Epoxy Resin Through Wall Bushing Transformer Bushing for High Voltage Cabinet

Lyc153 40.5kv Epoxy Resin Through Wall Bushing Transformer Bushing for High Voltage Cabinet

US $ 100-130/ Piece FOB
MOQ: 1 Piece
Type : A Type Insulator
Since 2009 Audited Supplier
Contact Supplier
Yueqing Liyond Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
Chat Now Send Inquiry
ANSI Standard Porcelain Suspension Insulators for Power Transmission
Video

ANSI Standard Porcelain Suspension Insulators for Power Transmission

US $ 3-20/ Piece FOB
MOQ: 1,000 Pieces
Since 2022 Audited Supplier
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
Contact Supplier
Electric Powertek Company Ltd.

Manufacturer/Factory,Trading Company

Tianjin , China Since 2022
Chat Now Send Inquiry
High Voltage Power Line Lightning Protection Suspension Type 10kv Polymer Insulator

High Voltage Power Line Lightning Protection Suspension Type 10kv Polymer Insulator

US $ 2-10/ Piece FOB
MOQ: 100 Pieces
Size of Bearing Capacity : 70KN
Since 2017 Audited Supplier
Contact Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
Chat Now Send Inquiry
35kv Y5wz-35 Lightning Arrester Insulator for Distribution Line
Video

35kv Y5wz-35 Lightning Arrester Insulator for Distribution Line

US $ 1.2-3.6/ Set FOB
MOQ: 500 Sets
Since 2024 Audited Supplier
Main Products
Insulators, Ceramic Insulator, Polymeric Insulator, Fuse Cut out, Glass Insulator, Fitting, Polymeric Insulators, Glass Insulators, Fuse Cut-out
Contact Supplier
HRD ELECTRICAL TEC CO., LTD

Manufacturer/Factory,Trading Company,Group Corporation

Jiangsu , China Since 2024
Chat Now Send Inquiry
33kv Composite Polymer Distribution Horizontal Line Post Insulator
Video

33kv Composite Polymer Distribution Horizontal Line Post Insulator

US $ 28-30/ Piece FOB
MOQ: 1 Piece
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
Since 2018 Audited Supplier
Contact Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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11kv 12kv 15kv 25kv 24kv 33kv 35kv 36kv 70kn Dead End Polymer Composite Insulator High Voltage Insulator Composite Insulator Rubber Insulator Pin Insulator
Video

11kv 12kv 15kv 25kv 24kv 33kv 35kv 36kv 70kn Dead End Polymer Composite Insulator High Voltage Insulator Composite Insulator Rubber Insulator Pin Insulator

MOQ: 50 Pieces
Since 2020 Audited Supplier
Main Products
Fuse Cutout, Surge Arrester, Insulator, Fuse Link, Telescopic Link Stick/Hotstick, Arrester Disconnector, Sm Busbar Insulator, DMC SMC Insulator, Bus Bar Insulator, Cable Grip
Contact Supplier
Yueqing Wortai Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
Chat Now Send Inquiry
15kv Durable Composite Suspension Insulator with Polymeric Silicon Design
Video

15kv Durable Composite Suspension Insulator with Polymeric Silicon Design

US $ 5-20/ Piece FOB
MOQ: 100 Pieces
Application : High-voltage, Low-voltage, High-temperature
Since 2025
Contact Supplier
Yueqing Guoen Electrical Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
Glass Insulator Transformer Bushing Porcelain Insulator Composite Insulator Pin Insulator Suspension Insulator
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About Insulator FAQ

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

    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?

    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?

    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.

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