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Insulator Series

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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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Certification : CE, ISO9001
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Since 2024
Henan Pearl Electric Co., Ltd.

Henan, China Since 2024
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Low Voltage Sm Series Busbar Insulator Polymer Insulator

Low Voltage Sm Series Busbar Insulator Polymer Insulator

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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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)
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Certification : ISO9001-2000
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Audited Supplier Audited Supplier Since 2024
Wenzhou Lichi Electric Co., Ltd

Zhejiang, China Since 2024
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Long Rod Composite Insulator Series

Long Rod Composite Insulator Series

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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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)
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Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
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Audited Supplier Audited Supplier Since 2022
Electric Powertek Company Ltd.

Tianjin, China Since 2022
Chat Now Send Inquiry
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
Main Products: MCCB, WiFi Smart Circuit Breaker, Air Circuit Breaker, Protector, Relay, Cable Lugs, Terminals, Meter
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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
0.4kn Tensile Strength Fsp Series Anti-Wind Polymer Insulator/Windbreak Silicon Insulator

0.4kn Tensile Strength Fsp Series Anti-Wind Polymer Insulator/Windbreak Silicon Insulator

US $ 4-15 / Piece FOB
100 Pieces (MOQ)
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Structure : Suspension Insulator
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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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Tr Series Solid-Core Station Post Insulator/ Substation Insulator

Tr Series Solid-Core Station Post Insulator/ Substation Insulator

US $ 3-5 / 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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ANSI Class 55-5 Series Low-Medium Voltage Porcelain Pin Type Insulators

ANSI Class 55-5 Series Low-Medium Voltage Porcelain Pin Type Insulators

US $ 1.69-2.39 / Piece FOB
200 Pieces (MOQ)
More
Certification : ISO9001
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2020
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Ceramic Insulator for High Voltage Transmission Line ANSI 54-4 Series Strain Porcelain Insulator

Ceramic Insulator for High Voltage Transmission Line ANSI 54-4 Series Strain Porcelain Insulator

US $ 1-30 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Porcelain Insulators, Polymeric Insulators, Glass Insulators, Bushings, Metal Fittings
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Audited Supplier Audited Supplier Since 2018
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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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
Certification : ISO9001
Contact Supplier
Audited Supplier Audited Supplier Since 2018
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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
High Quality CT Series Copper Bus Bar Insulator Manufacturer

High Quality CT Series Copper Bus Bar Insulator Manufacturer

300 Pieces (MOQ)
More
Main Products: Low Voltage Electrical Apparatus, Distribution Box, Voltage Regulator, Stabilizer, Terminal.
Contact Supplier
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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Maximum Voltage : <10KV
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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Xinghai 33kv ANSI Grey White 55 Series Pin Porcelain Insulators for South America

Xinghai 33kv ANSI Grey White 55 Series Pin Porcelain Insulators for South America

US $ 0.55-1.27 / Piece FOB
1 Piece (MOQ)
More
Main Products: Porcelain Insulator, Disc Insulator, Suspension Insulator, Pin Insulator, Glass Insulator, Composite Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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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
Connection Method : Trough Type
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Audited Supplier Audited Supplier Since 2014
Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2014
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CT Series Low Voltage Cabinet Switchgear Standoff Insulator Busbar Insulator

CT Series Low Voltage Cabinet Switchgear Standoff Insulator Busbar Insulator

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
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
Color : Red
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Fxbz Series Direct-Current Composite High Voltage Polymer Transmission Line Suspension Silicon Insulator

Fxbz Series Direct-Current Composite High Voltage Polymer Transmission Line Suspension Silicon Insulator

US $ 5-40 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Composite Insulator; Drop-out Fuse Cutout; Disconnector; Surge Arrester; Ceramic Post Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2022
SAA GRID TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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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 $ 6-35 / Piece FOB
1,000 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Electric Powertek Company Ltd.

Tianjin, China Since 2022
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 Low Voltage Sm Series Busbar Insulator Polymer Insulator
    What is Low Voltage Sm Series Busbar Insulator Polymer Insulator
    US $ 5-20 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Long Rod Composite Insulator Series
    What is Long Rod Composite Insulator Series
    US $ 2-22 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is High Voltage 57 Series Electrical Insulation Porcelain Line Post Insulator
    What is High Voltage 57 Series Electrical Insulation Porcelain Line Post Insulator
    US $ 6-35 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
Hv Suspension Ceramic Insulator for Transmission Line/ ANSI 52 Series

Hv Suspension Ceramic Insulator for Transmission Line/ ANSI 52 Series

US $ 3-4 / 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
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
Material : Porcelain
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
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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About Insulator Series FAQ

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

    Discover the perfect Insulator addition with our Insulator Series.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.

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

    The Insulator Series is a top choice in our Insulator collection.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.

  • QCan I rely on Chinese suppliers for high-quality electrical insulators?

    Upgrade your Insulator with the elegant and durable Insulator Series.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.

CT Series Low Voltage Busbar Support Insulator Manufacturer

CT Series Low Voltage Busbar Support Insulator Manufacturer

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

Group Corporation

Zhejiang, China Since 2006
Chat Now Send Inquiry
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
Main Products: MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Jyz/Sb Series Bus DMC Electric Round Hex Busbar Insulator

Jyz/Sb Series Bus DMC Electric Round Hex Busbar Insulator

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Application : Conduct Electricity, Transmission of Electrical Signals
Contact Supplier
Since 2025
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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
Main Products: Composite Insulator; Drop-out Fuse Cutout; Disconnector; Surge Arrester; Ceramic Post 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
Sb Series Jyz New Energy Insulator Support Busbar Insulators

Sb Series Jyz New Energy Insulator Support Busbar Insulators

US $ 0.2 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : CCC
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
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
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
Connection Method : Trough Type
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Yueqing Zhicheng Electrical Equipment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2008
Chat Now Send Inquiry
ANSI 52 Series Porcelain Disc Suspension Insulator for High Voltage

ANSI 52 Series Porcelain Disc Suspension Insulator for High Voltage

US $ 5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Insulator pin, Stay rod, Cross arm, Thimble rod, Eye bolt, Clamp
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hebei Sali Electric Equipment Manufacturing Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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
Material : Porcelain
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Best Quality Epoxy Resin Insulator Sm Series M4 M6 M8 M10 Screw Bus Bar Insulator Copper Barsbars for Switchgear

Best Quality Epoxy Resin Insulator Sm Series M4 M6 M8 M10 Screw Bus Bar Insulator Copper Barsbars for Switchgear

US $ 0.1-3 / Piece FOB
1 Piece (MOQ)
More
Main Products: PV Combiner Box, Surge Protector, Distribution Box, Fuse, Industrial Plug and Socket, Isolator Switch, Circuit Breaker, Insulator, Power Meter, Current Transformer
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Guangzhou Golden Electric Co., Ltd

Guangdong, China Since 2017
Chat Now Send Inquiry
(FPS Series) Horizontal Line Post Composite Insulator

(FPS Series) Horizontal Line Post Composite Insulator

US $ 2-20 / Piece FOB
2 Pieces (MOQ)
More
Material : Composite Polymer
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
Factory Price Series Red Round Polymer Screw Busbar Insulator

Factory Price Series Red Round Polymer Screw Busbar Insulator

US $ 5-10 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Transformer Accessories,Insulation Material,Release Paper, Release Film
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hangzhou Weshare Import and Export Co., Ltd.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
ANSI 52-2 Series Porcelain Suspension Insulators

ANSI 52-2 Series Porcelain Suspension Insulators

US $ 1-5 / Piece FOB
1,000 Pieces (MOQ)
More
Structure : Suspension Insulator
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
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