18,640
Post Insulator Products
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US $ 7.9-399 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: High Voltage Transformer, Composite Insulator Material, Electric Porcelain Insulator, Glass Insulator, Electric Power Fittings, Power Equipment, High Voltage Cable, Vacuum Circuit Breaker, Drop Switch, Concrete Electric Pole
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Shandong, China
Since 2025
US $ 5 /
Piece
FOB
1,000 Pieces (MOQ)
More
Application : High-voltage
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Shandong, China
Since 2010
US $ 4-4.29 /
Piece
FOB
50 Pieces (MOQ)
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Main Products: Porcelain Insulator, Composite Insulator, Glass Insulator
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Manufacturer/Factory & Trading Company
Jiangxi, China
Since 2020
US $ 2.5-3.5 /
Piece
FOB
500 Pieces (MOQ)
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Material : Composite Polymer
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Shandong, China
Since 2010
US $ 7-19 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: Surge Arrester, Composite Insulator, Fuse Cutout, ZnO Block
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2018
US $ 4-35 /
Piece
FOB
200 Pieces (MOQ)
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Material : Composite Polymer
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2019
US $ 1 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Epoxy Insulator, Bushing, Cable Plug and Socke, Inflatable Cabinet Bushing, Embedded Poles, Switchgear, Vacuum Circuit Breaker (Vcb), Wall Bushing, Sensors, Load Switch
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Zhejiang, China
Since 2025
Liaoning, China
Since 2017
US $ 5-30 /
Piece
FOB
1 Piece (MOQ)
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Main Products: Porcelain Insulator, Ceramic Insulator
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Manufacturer/Factory & Trading Company
Hunan, China
Since 2021
US $ 5-15 /
Piece
FOB
100 Pieces (MOQ)
More
Type : A Type Insulator
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Zhejiang, China
Since 2017
US $ 3 /
Piece
FOB
50 Pieces (MOQ)
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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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Liaoning, China
Since 2024
US $ 0.1-0.5 /
Piece
FOB
100 Pieces (MOQ)
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Certification : CCC, CE, ISO9001
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US $ 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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Shandong, China
Since 2010
US $ 2.99-10.99 /
Piece
FOB
100 Pieces (MOQ)
More
Certification : ISO9001
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Manufacturer/Factory & Trading Company
Shaanxi, China
Since 2014
US $ 7-21 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: Surge Arrester, Composite Insulator, Fuse Cutout, ZnO Block
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2018
US $ 5-500 /
Piece
FOB
10 Pieces (MOQ)
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Application : High-voltage, Low-voltage, High-temperature
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Liaoning, China
Since 2024
US $ 30-170 /
Piece
FOB
3 Pieces (MOQ)
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Main Products: Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
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Manufacturer/Factory & Trading Company
Hubei, China
Since 2022
US $ 4-15 /
Piece
FOB
100 Pieces (MOQ)
More
Application : High-voltage
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2018
US $ 8.29-8.65 /
Piece
FOB
200 Pieces (MOQ)
More
Main Products: Porcelain Insulator, Composite Insulator, Glass Insulator
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Manufacturer/Factory & Trading Company
Jiangxi, China
Since 2020
US $ 14-50 /
Piece
FOB
200 Pieces (MOQ)
More
Type : A Type Insulator
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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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Liaoning, China
Since 2024
US $ 15-200 /
Piece
FOB
500 Pieces (MOQ)
More
Certification : ISO9001
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Manufacturer/Factory & Trading Company
Hubei, China
Since 2022
US $ 6-35 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Porcelain Insulator, Ceramic Insulator
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Manufacturer/Factory & Trading Company
Hunan, China
Since 2021
About Post Insulator FAQ
Q What are the main types of insulators used in Electrical & Electronics applications?
Our Post Insulator 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.
Q What benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?
The Post Insulator is a premium choice in the Insulator category.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.
Q Can I rely on Chinese suppliers for high-quality electrical insulators?
The Post Insulator is a top choice in our Insulator collection.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.
US $ 1-20 /
Piece
FOB
10 Pieces (MOQ)
More
Size of Bearing Capacity : 550KN
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2011
US $ 4-15 /
Piece
FOB
100 Pieces (MOQ)
More
Main Products: Surge Arrester, Composite Insulator, Fuse Cutout, ZnO Block
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2018
US $ 3.2-4.8 /
pieces
FOB
100 pieces (MOQ)
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Material : Porcelain
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Shandong, China
Since 2025
US $ 4-35 /
Piece
FOB
200 Pieces (MOQ)
More
Main Products: Insulator,Disconnector,Drop-out fuses,Lightning arrester
Contact Supplier
Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2019
Manufacturer/Factory & Trading Company
Hunan, China
Since 2021
US $ 1-30 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Porcelain Insulator, Ceramic Insulator
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Manufacturer/Factory & Trading Company
Hunan, China
Since 2021
US $ 10-59 /
Piece
FOB
200 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
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Manufacturer/Factory & Trading Company
Jiangxi, China
Since 2020
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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Trading Company
Zhejiang, China
Since 2025
US $ 1.37-1.402 /
Piece
FOB
1,000 Pieces (MOQ)
More
Usage : High Voltage Power Transmission, Insulation, Driving, Electrical Installation
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Jiangxi, China
Since 2022
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, Dehumidifier, Temperature Controller, Insulated End Cap
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Zhejiang, China
Since 2025
US $ 1,000-1,500 /
Piece
FOB
1 Piece (MOQ)
More
Structure : Post Insulator
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Jiangsu, China
Since 2022
US $ 5-200 /
Piece
FOB
1 Piece (MOQ)
More
Main Products: Switchgear, RMU, Distribution cabinet, SF6 circuit breaker, Vacuum circuit breaker, Compact substation, Disconnector, Cable branch cabinet, Current transformer, Transformer
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Manufacturer/Factory & Trading Company
Zhejiang, China
Since 2025
US $ 0.1-0.99 /
Piece
FOB
1 Piece (MOQ)
More
Application : Low-voltage
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Guangdong, China
Since 2017