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Insulator

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11kv-33kv 12.5kn Composite Polymer Line Post/Pin Type Insulator

11kv-33kv 12.5kn Composite Polymer Line Post/Pin Type Insulator

US $ 7-19/ 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
Chat Now Send Inquiry
100kN U100b/U100BS/320 Standard Type Glass Insulators IEC Standard for High Voltage Lines
Video

100kN U100b/U100BS/320 Standard Type Glass Insulators IEC Standard for High Voltage Lines

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

Manufacturer/Factory

Jiangxi , China Since 2024
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Ub70 Power Suspension Tempered Glass Insulator

Ub70 Power Suspension Tempered Glass Insulator

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
Since 2024 Audited Supplier
Main Products
Glass Insulator
Contact Supplier
Qianhong Technology (Shanxi) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanxi , China Since 2024
Chat Now Send Inquiry
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
Application : High-voltage, Low-voltage
Since 2017 Audited Supplier
Contact Supplier
DALIAN HIVOLT POWER SYSTEM CO., LTD.

Manufacturer/Factory,Trading Company

Liaoning , China Since 2017
Chat Now Send Inquiry
Glass Insulator IEC ANSI Stock U120b U120BS U120bl Toughened Disc Glass Insulator
Video

Glass Insulator IEC ANSI Stock U120b U120BS U120bl Toughened Disc Glass Insulator

US $ 2.99-5.99/ Piece FOB
MOQ: 100 Pieces
Since 2024 Audited Supplier
Main Products
High Voltage Tempered Glass Insulator, U120bp U160bsp U120b U70BS Glass Insulator, U120blp U160BS U210b Glass Insulator, U40b U40bp Glass Insulator, IEC Glass Insulator, ANSI Glass Insulator
Contact Supplier
Nooa Electric Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
Chat Now Send Inquiry
10kv-1100kv Customized Various High Voltage Hollow Porcelain Bushing for Transformer
Video

10kv-1100kv Customized Various High Voltage Hollow Porcelain Bushing for Transformer

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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Cap and Pin Suspension Porcelain Insulator U120BS

Cap and Pin Suspension Porcelain Insulator U120BS

US $ 5.2-7.7/ 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
Chat Now Send Inquiry
ANSI C29 25kv 1 3/8''pin Hole F Neck HDPE Insulator

ANSI C29 25kv 1 3/8''pin Hole F Neck HDPE Insulator

MOQ: 1,000 Pieces
Certification : ISO9001
Since 2014 Audited Supplier
Contact Supplier
Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2014
Chat Now Send Inquiry
Efficient Power Distribution 123kv Transformer Bushings
Video

Efficient Power Distribution 123kv Transformer Bushings

MOQ: 1 Piece
Since 2024 Audited Supplier
Main Products
Ris Transformer Bushings, Rip Wall Bushings, Gis Bushings, Bushings for Circuit Breaker
Contact Supplier
Shandong ChinSun Electrical Equipment Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2024
Chat Now Send Inquiry
400kv Silicon Rubber Long Rod Suspension Insulator with Corona Rings
Video

400kv Silicon Rubber Long Rod Suspension Insulator with Corona Rings

US $ 121-134/ Piece FOB
MOQ: 200 Pieces
Type : A Type Insulator
Since 2022 Audited Supplier
Contact Supplier
SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory

Hebei , China Since 2022
Chat Now Send Inquiry
Pin Type Porcelain Insulator with Hardwares
Video

Pin Type Porcelain Insulator with Hardwares

US $ 3-9/ Piece FOB
MOQ: 1,500 Pieces
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
12kv Indoor AC High Voltage Earthing Switch Jn15-12 (7.2) /31.5 for Switchgear
Video

12kv Indoor AC High Voltage Earthing Switch Jn15-12 (7.2) /31.5 for Switchgear

US $ 100-300/ Piece FOB
MOQ: 1 Piece
Usage : High Voltage Power Transmission, Electrical Installation
Since 2018 Audited Supplier
Contact Supplier
Shaanxi Joyelectric International Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2018
Chat Now Send Inquiry
Insulation Other Power Transmission & Transformer Arrester Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator
High Voltage Polymer Suspension Tension Insulator Sml 70kN Silicone Rubber Material
Video

High Voltage Polymer Suspension Tension Insulator Sml 70kN Silicone Rubber Material

US $ 4-35/ Piece FOB
MOQ: 200 Pieces
Since 2019 Audited Supplier
Main Products
Insulator
Contact Supplier
Zhejiang Yuanneng Power Technology Co., Ltd.

Trading Company

Zhejiang , China Since 2019
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
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
Since 2017 Audited Supplier
Contact Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
Chat Now Send Inquiry
ANSI 52-2 Disc Porcelain Insulator Suspention Insulator
Video

ANSI 52-2 Disc Porcelain Insulator Suspention Insulator

US $ 5-30/ Piece FOB
MOQ: 1,000 Pieces
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
Chat Now Send Inquiry
36kv Silicone Rubber Composite Insulator for Support Wire
Video

36kv Silicone Rubber Composite Insulator for Support Wire

US $ 1-20/ Piece FOB
MOQ: 2 Pieces
Material : Composite Polymer
Since 2011 Audited Supplier
Contact Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
Chat Now Send Inquiry
CH11-12-15-1 Factory Direct Sales High-Voltage Electrical Equipment Parts Insulator Contact Boxes
Video

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

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
Chat Now Send Inquiry
High Voltage Electrical Insulator Power Transmission Disc Suspension Glass Insulator Glass Pin Insulator
Video

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

US $ 7-8/ Piece FOB
MOQ: 100 Pieces
Type : A Type Insulator
Since 2024 Audited Supplier
Contact Supplier
Nanjing Rainbow Insulated Bushing Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2024
Chat Now Send Inquiry
China Manufacturer 11kv 33kv 70kn 120kn Ball and Socket Disc Suspension Porcelain Insulator
Video

China Manufacturer 11kv 33kv 70kn 120kn Ball and Socket Disc Suspension Porcelain Insulator

US $ 3.98/ Piece FOB
MOQ: 6 Pieces
Since 2022 Audited Supplier
Main Products
Porcelain Insulator, Disc Insulator, Suspension Insulator, Pin Insulator, Glass Insulator, Composite Insulator
Contact Supplier
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2022
Chat Now Send Inquiry
Pin Type Porcelain Insulator Shf20GS
Video

Pin Type Porcelain Insulator Shf20GS

US $ 0.78-1.39/ Piece FOB
MOQ: 200 Pieces
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
Since 2020 Audited Supplier
Contact Supplier
Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangxi , China Since 2020
Chat Now Send Inquiry
36kV Post Composite Insulator ANSI standard

36kV Post Composite Insulator ANSI standard

US $ 10/ Piece FOB
MOQ: 500 Pieces
Since 2021 Audited Supplier
Main Products
Lightning Arrester, Fuse Cutout, Composite Insulator, Surge Arres
Contact Supplier
Zhejiang Gaoneng Electric Installation Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
Chat Now Send Inquiry
24kv Capacitor Bushing Insulator for Power Capacitor
Video

24kv Capacitor Bushing Insulator for Power Capacitor

US $ 5/ Piece FOB
MOQ: 200 Pieces
Type : A Type Insulator
Since 2018 Audited Supplier
Contact Supplier
Liling Sky Bali Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Hunan , China Since 2018
Chat Now Send Inquiry
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
Since 2024
Main Products
Cable Gland, Industrial Plug and Socket, Terminal, Distribution Box, Fuse
Contact Supplier
Henan Pearl Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Henan , China Since 2024
Chat Now Send Inquiry
Porcelain Insulator Low Voltage Brown Electrical Ceramic Insulators
Video

Porcelain Insulator Low Voltage Brown Electrical Ceramic Insulators

US $ 0.13-0.15/ Piece FOB
MOQ: 1,000 Pieces
Certification : CE, ISO9001
Since 2024 Audited Supplier
Contact Supplier
Fuzhou Sansheng Industry and Trade Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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500kv Suspension Composite Insulator Polymer / Silicone Rubber Insulator
Video

500kv Suspension Composite Insulator Polymer / Silicone Rubber Insulator

US $ 80-150/ 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
Chat Now Send Inquiry
High Voltage Suspension Composite Polymer Long Rod Insulator
Video

High Voltage Suspension Composite Polymer Long Rod Insulator

US $ 5.99-6.39/ Piece FOB
MOQ: 100 Pieces
Size of Bearing Capacity : 100KN
Since 2012 Audited Supplier
Contact Supplier
Zhejiang Zhongneng Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
Chat Now Send Inquiry
ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines
Video

ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines

US $ 5/ Piece FOB
MOQ: 100 Pieces
Since 2024 Audited Supplier
Main Products
Electrical Insulators, Electrical Hardware Fittings, Electrical Protection Equipment, Electrical Surge Arrester, Electrical Dropout Fuse, Electrical HDPE Insulator, Electrical String Line, Transformer Bushing, Glass Insulator, Drop Fuse
Contact Supplier
Dalian Electric International Co., Ltd

Manufacturer/Factory,Trading Company

Liaoning , China Since 2024
Chat Now Send Inquiry
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
Certification : ISO9001
Since 2020 Audited Supplier
Contact Supplier
Yueqing Wortai Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
Chat Now Send Inquiry
10NF250 20NF250 High Voltage Transformer Bushing Multiple Repurchase Porcelain Insulators Ceramic Bushing Insulators Glass Insulator for Sale Supplier
Video

10NF250 20NF250 High Voltage Transformer Bushing Multiple Repurchase Porcelain Insulators Ceramic Bushing Insulators Glass Insulator for Sale Supplier

US $ 6-20/ Piece FOB
MOQ: 100 Pieces
Since 2024 Audited Supplier
Main Products
Transformer Components, Electrical Insulation Materials, Release Film and Paper
Contact Supplier
Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang , 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
Type : A Type Insulator
Since 2022 Audited Supplier
Contact Supplier
Clip-on (Jiangsu) Technologies, Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2022
Chat Now Send Inquiry
Glass Insulator IEC Standard U70-U550
Video

Glass Insulator IEC Standard U70-U550

US $ 5.2-5.25/ Piece FOB
MOQ: 500 Pieces
Since 2010 Audited Supplier
Main Products
Insulator, Composite Insulator, Porcelain Insulator, Glass Insulator, Overhead Line Fitting, Ceramic Insulator, Polymer Insulator, Pole Line Fitting, Poleline Hardware, Transmission Line Fitting
Contact Supplier
Qingdao Cosine Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong , China Since 2010
Chat Now Send Inquiry
Transformer Bushing Accessories American Standard Transformer Bushing
Video

Transformer Bushing Accessories American Standard Transformer Bushing

US $ 8.5-15.5/ piece FOB
MOQ: 1 piece
Connection Method : Trough Type
Since 2024 Audited Supplier
Contact Supplier
Shanxi Vogue Sales Co., Ltd.

Manufacturer/Factory

Shanxi , China Since 2024
Chat Now Send Inquiry
33kv Disc Suspension Insulator Direct Factorry 2021

33kv Disc Suspension Insulator Direct Factorry 2021

US $ 4-5/ Piece FOB
MOQ: 5,000 Pieces
Since 2016 Audited Supplier
Main Products
Insulator, Clamp, Cross Arm, Bolt, Stay Rod, Earth Rod, Anchor Rod and Assemble, Ground Rod and Assemble, Pole Line Hardware, Electric Power Fitting
Contact Supplier
Victory Electric Power Equipment Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2016
Chat Now Send Inquiry
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
Application : High-voltage
Since 2022 Audited Supplier
Contact Supplier
Simeng Electrical Tech. Co., Ltd.

Trading Company

Zhejiang , China Since 2022
Chat Now Send Inquiry
Environmental Switchgear Top Expansion Bushing Brass Inner Core Epoxy Resin Bushing
Video

Environmental Switchgear Top Expansion Bushing Brass Inner Core Epoxy Resin Bushing

US $ 22.86-42.71/ 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
Chat Now Send Inquiry
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
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
Since 2022 Audited Supplier
Contact Supplier
Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2022
Chat Now Send Inquiry
Porcelain Insulator Transformer Bushing Composite Insulator Pin Insulator Glass 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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