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Glass Insulators Pump Series Insulator Nylon Series Electrical Insulator Holder Series

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ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines

ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines

US $ 5 / Piece FOB
100 Pieces (MOQ)
More
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
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Audited Supplier Audited Supplier Since 2024
Dalian Electric International Co., Ltd

Liaoning, China Since 2024
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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
500 Pieces (MOQ)
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Application : Low-voltage, High-temperature
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Since 2024
Henan Pearl Electric Co., Ltd.

Henan, China Since 2024
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EL Series Bus Bar Insulator Electrical Busbar Epoxy Resin Isolator Support

EL Series Bus Bar Insulator Electrical Busbar Epoxy Resin Isolator Support

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
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Main Products: Polymer Insulator, Composite Indsulator, Lightning Arrester, Varistor, Connecter, Fuse Cutout, Isolating Switch, Cable Station Clamp, Terminals, Insulator Fittings
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Since 2025
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
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Sm Series Copper Screws Low Voltage Sm20 Sm35 Sm100 Standoff Busbar Insulators

Sm Series Copper Screws Low Voltage Sm20 Sm35 Sm100 Standoff Busbar Insulators

US $ 0.15 / Piece FOB
1,000 Pieces (MOQ)
More
Connection Method : Trough Type
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Audited Supplier Audited Supplier Since 2022
Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Factory Price 11kv 17.5kv 57 Series Porcelain Ceramic Post Insulator

Factory Price 11kv 17.5kv 57 Series Porcelain Ceramic Post Insulator

US $ 6-35 / 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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Audited Supplier Audited Supplier Since 2022
Electric Powertek Company Ltd.

Tianjin, China Since 2022
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Medium-Voltage Jh Series Composite Line Suspension Insulators Polymer Strain Insulator

Medium-Voltage Jh Series Composite Line Suspension Insulators Polymer Strain Insulator

US $ 3-10 / Piece FOB
100 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
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Audited Supplier Audited Supplier Since 2022
SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Disc Suspension Porcelain Ceramic Insulator for 52 Series

Disc Suspension Porcelain Ceramic Insulator for 52 Series

US $ 3-8 / 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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Audited Supplier Audited Supplier Since 2010
Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
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Factory Price 11kv 17.5kv 57 Series Porcelain Ceramic Post Insulator

Factory Price 11kv 17.5kv 57 Series Porcelain Ceramic Post Insulator

US $ 3.68-4.8 / Piece FOB
200 Pieces (MOQ)
More
Certification : ISO9001
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Audited Supplier Audited Supplier Since 2020
Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
Chat Now Send Inquiry
High Quality BMC/SMC CT2 Series Copper Bus Bar Insulator

High Quality BMC/SMC CT2 Series Copper Bus Bar Insulator

300 Pieces (MOQ)
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Main Products: Low Voltage Electrical Apparatus, Distribution Box, Voltage Regulator, Stabilizer, Terminal.
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Audited Supplier Audited Supplier Since 2006
Huatong (FATO) Group Co., Ltd.

Group Corporation

Zhejiang, China Since 2006
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Red Sm Full Series Insulator Bus Bar Insulator

Red Sm Full Series Insulator Bus Bar Insulator

1,000 Pieces (MOQ)
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Color : Red
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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Sm Series Copper Screws Low Voltage Sm20 Sm35 Sm100 Standoff Busbar Insulators

Sm Series Copper Screws Low Voltage Sm20 Sm35 Sm100 Standoff Busbar Insulators

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Polymer Insulator, Composite Indsulator, Lightning Arrester, Varistor, Connecter, Fuse Cutout, Isolating Switch, Cable Station Clamp, Terminals, Insulator Fittings
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Since 2025
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
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Fxj Series Phase Spacer Composite Silicone Polymer Insulator

Fxj Series Phase Spacer Composite Silicone Polymer Insulator

US $ 140-160 / Piece FOB
1,000 Pieces (MOQ)
More
Application : High-voltage, Low-voltage, High-temperature
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Audited Supplier Audited Supplier Since 2022
SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
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Insulator Electric Wire & Cable Insulation Sleeve & Tube Circuit Breaker Terminals Other Insulation Materials
Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
Jyz/Sb Series Bus DMC Electric Round Hex Busbar Insulator

Jyz/Sb Series Bus DMC Electric Round Hex Busbar Insulator

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: MCCB, WiFi Smart Circuit Breaker, Air Circuit Breaker, Protector, Relay, Cable Lugs, Terminals, Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Factory Price XP Series Ceramic Insulator Disc Suspension Porcelain Insulator

Factory Price XP Series Ceramic Insulator Disc Suspension Porcelain Insulator

US $ 2.5-3.5 / Piece FOB
1,000 Pieces (MOQ)
More
Application : High-voltage
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Electric Powertek Company Ltd.

Tianjin, China Since 2022
Chat Now Send Inquiry
Factory Wholesale Insulator Low Voltage Busbar Insulator Support Sep Series Busbar Insulators Low Voltage Epoxy Insulator

Factory Wholesale Insulator Low Voltage Busbar Insulator Support Sep Series Busbar Insulators Low Voltage Epoxy Insulator

US $ 5-50 / 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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Audited Supplier Audited Supplier Since 2024
Wenzhou Lichi Electric Co., Ltd

Zhejiang, China Since 2024
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ANSI 53 Series Spool Shackle Porcelain Insulator

ANSI 53 Series Spool Shackle Porcelain Insulator

US $ 0.1-2 / Piece FOB
1,000 Pieces (MOQ)
More
Connection Method : Trough Type
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Qingdao Cosine Electrical Equipment Co., Ltd.

Shandong, China Since 2010
Chat Now Send Inquiry
Transmission ANSI C29.8 Series Porcelain Line Post Insulator

Transmission ANSI C29.8 Series Porcelain Line Post Insulator

US $ 10-59 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Porcelain Insulator, Composite Insulator, Glass Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
Chat Now Send Inquiry
High Quality BMC/SMC EL Series Copper Bus Bar Low Voltage Insulator

High Quality BMC/SMC EL Series Copper Bus Bar Low Voltage Insulator

300 Pieces (MOQ)
More
Brand : FATO
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Huatong (FATO) Group Co., Ltd.

Group Corporation

Zhejiang, China Since 2006
Chat Now Send Inquiry
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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Audited Supplier Audited Supplier Since 2016
ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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Mns Full Series Red Cylindrical Insulator High Strength Insulation Column Copper Bar Insulation Parts

Mns Full Series Red Cylindrical Insulator High Strength Insulation Column Copper Bar Insulation Parts

1,000 Pieces (MOQ)
More
Color : Red
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Related Videos
  • What is ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines
    What is ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines
    US $ 5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is EL Series Bus Bar Insulator Electrical Busbar Epoxy Resin Isolator Support
    What is EL Series Bus Bar Insulator Electrical Busbar Epoxy Resin Isolator Support
    US $ 5-20 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Sm Series Copper Screws Low Voltage Sm20 Sm35 Sm100 Standoff Busbar Insulators
    What is Sm Series Copper Screws Low Voltage Sm20 Sm35 Sm100 Standoff Busbar Insulators
    US $ 0.15 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Factory Price 11kv 17.5kv 57 Series Porcelain Ceramic Post Insulator
    What is Factory Price 11kv 17.5kv 57 Series Porcelain Ceramic Post Insulator
    US $ 6-35 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
CT Series Low Voltage Busbar Support Insulator Manufacturer

CT Series Low Voltage Busbar Support Insulator Manufacturer

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Polymer Insulator, Composite Indsulator, Lightning Arrester, Varistor, Connecter, Fuse Cutout, Isolating Switch, Cable Station Clamp, Terminals, Insulator Fittings
Contact Supplier
Since 2025
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
160kn Fxbw Series Suspension Rubber Insulator 330kv Composite Polymer

160kn Fxbw Series Suspension Rubber Insulator 330kv Composite Polymer

US $ 5-35 / Piece FOB
100 Pieces (MOQ)
More
Type : A Type Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2022
SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
Chat Now Send Inquiry
High Voltage 57 Series Electrical Insulation Porcelain Line Post Insulator

High Voltage 57 Series Electrical Insulation Porcelain Line Post Insulator

US $ 6-35 / 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
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Electric Powertek Company Ltd.

Tianjin, China Since 2022
Chat Now Send Inquiry

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About Insulator Series FAQ

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

    Discover the perfect addition to your Insulator with our Insulator Series.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?

    Our Insulator Series offers exceptional quality within the Insulator category.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?

    Our Insulator Series offers exceptional quality and style within the Insulator category.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.

High Voltage Transmission Line ANSI 57-5s Series Porcelain Insulator

High Voltage Transmission Line ANSI 57-5s Series Porcelain Insulator

US $ 1-30 / Piece FOB
100 Pieces (MOQ)
More
Application : High-voltage
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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ANSI 54 Series Strain Porcelain Insulators

ANSI 54 Series Strain Porcelain Insulators

US $ 2-22 / Piece FOB
10 Pieces (MOQ)
More
Main Products: ‪Insulators, Lightning Arrester, Disconnect Switch, Fuse Cutout, Composite Insulator‬
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
High Voltage 12.5kn Line Post Porcelain Insulator ANSI 57 Series Ceramic Insulators

High Voltage 12.5kn Line Post Porcelain Insulator ANSI 57 Series Ceramic Insulators

US $ 4.95-8.25 / Piece FOB
200 Pieces (MOQ)
More
Type : A Type Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
Chat Now Send Inquiry
Yom EL Series Electrical Busbar Epoxy Resin Bus Bar Insulator

Yom EL Series Electrical Busbar Epoxy Resin Bus Bar Insulator

US $ 0.1-3 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Circuit Breakers, Earth Rods and Connectors, Cable Lugs, Flexible Braids, Busbar Insulators
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
ANSI 54 Series Stay Porcelain Insulator Mv LV 11kv

ANSI 54 Series Stay Porcelain Insulator Mv LV 11kv

US $ 0.9-1 / Piece FOB
1 Piece (MOQ)
More
Usage : Insulation
Contact Supplier
Audited Supplier Audited Supplier Since 2018
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
Zsw Series 126kv High Voltage Outdoor Post Porcelain Insulator

Zsw Series 126kv High Voltage Outdoor Post Porcelain Insulator

US $ 29-49 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Power Transformers Oil Immersed Transformer, Distribution Transformer Dry Type Transformer, High Voltage Switchgear, Low Voltage Switchgear Equipment, Vacuum Circuit Breaker, Sf6 Gas Circuit Breaker, Air Core Series Reactor, Oil Immersed Inductive, Arrester Disconnector, Grounding Resistor Cabinet
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Outdoor High Voltage Porcelain Isolated Switch Series Insulator Disconnect

Outdoor High Voltage Porcelain Isolated Switch Series Insulator Disconnect

US $ 500 / Piece FOB
1 Piece (MOQ)
More
Grounding Mode : Grounding
Contact Supplier
Audited Supplier Audited Supplier Since 2007
Wenzhou Ziyong Electrical Co., Ltd.

Zhejiang, China Since 2007
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Modified Polyethylene Insulator Series with Independent Research and Development

Modified Polyethylene Insulator Series with Independent Research and Development

US $ 4-10 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: HDPE Cable Spacer; HDPE Suspension Clamp Insulator; HDPE Pin Insulator; Rubber Bushing For Electric Power Fitting; Damping Rubber Gasket
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2014
Chat Now Send Inquiry
Sm Series Busbar Insulator Copper Screws Low Voltage Support Bus Bar Insulators Sm20 Sm35 Stand-off Busbar Insulator

Sm Series Busbar Insulator Copper Screws Low Voltage Support Bus Bar Insulators Sm20 Sm35 Stand-off Busbar Insulator

US $ 0.13-0.55 / Piece FOB
500 Pieces (MOQ)
More
Application : Conduct Electricity
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Yueqing Maija Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2023
Chat Now Send Inquiry
Factory Price Cj Series Brass Busbar Support Insulator

Factory Price Cj Series Brass Busbar Support Insulator

US $ 0.2-2.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Manufacture: Industrial Plug & Socket, Insulation Piercing Connector; Trade: Distribution Box
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Yueqing Zhicheng Electrical Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2008
Chat Now Send Inquiry
Fzsw Series Outdoor 69kv High Voltage Line Suspension Silicon Rubber Insulator

Fzsw Series Outdoor 69kv High Voltage Line Suspension Silicon Rubber Insulator

US $ 60-100 / Piece FOB
200 Pieces (MOQ)
More
Type : B Type Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
CT / Cj Series High Quality Step Insulator, Ladder Insulator

CT / Cj Series High Quality Step Insulator, Ladder Insulator

US $ 0.9-5 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Low and high voltage components
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Yueqing Yisi Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
Hot Sale Wholesale Jyz/Sb Series Bus DMC Electric Round Hex Busbar Insulator

Hot Sale Wholesale Jyz/Sb Series Bus DMC Electric Round Hex Busbar Insulator

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
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High Voltage Insulator Pin Insulator Rubber Insulator Wholesale Insulator Series Composite Insulator Ceramic Insulator Howo Series Pot Series Power Transmission Insulator Fitting Insulator

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