Wholesale Electric Insulators

products found from  trusted manufacturers & suppliers

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US$ 10-15 / Piece
1000 Pieces (MOQ)
Wuhan Line Power Transmission Equipment Co., Ltd.
Wuhan Line Power Transmission Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

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5(5.0)

"Awesome Customer Service"
Awesome Customer Service
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High-voltage
Composite Polymer
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Groove & Pin

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200 Pieces (MOQ)
Zhejiang C&J Electrical Holding Co., Ltd.
Zhejiang C&J Electrical Holding Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001
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Low-voltage, High-temperature
BMC,SMC
Busbar Insulator
A Type Insulator
Insulation
CT2-20,CT4-30,CT4-40,CT4-50,CT5-25,Cj4-30,Cj4-40

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US$ 6.6-16 / Set
800 Sets (MOQ)
HRD ELECTRICAL TEC CO., LTD
HRD ELECTRICAL TEC CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company,Group Corporation

  • ISO 9001
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High-voltage, Low-voltage, High-temperature
Composite Polymer
Combination
A Type Insulator
Trough Type
300KN

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US$ 5-15 / Piece
20 Pieces (MOQ)
SAA GRID TECHNOLOGY CO., LTD
SAA GRID TECHNOLOGY CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ANSI/ESD

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High-voltage, Low-voltage, High-temperature
Glass
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Trough Type

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US$ 5-8 / Piece
100 Pieces (MOQ)
Nanjing Rainbow Insulated Bushing Co., Ltd
Nanjing Rainbow Insulated Bushing Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, ISO 14001
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High-voltage
Glass and Stainless Steel
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type

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US$ 0.02-0.08 / Piece
1000 Pieces (MOQ)
Jiangsu Fist Special Ceramic Co., Ltd.
Jiangsu Fist Special Ceramic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company

  • ISO 9001, OHSAS/ OHSMS 18001, HSE, QC 080000, GMP, BSCI
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Refractory, Structure Ceramic, Industrial Ceramic
Alumina Ceramic
3.5g/cm3
1400c
White
RoHS/Ec/Reach/Tsca

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US$ 0.04-0.3 / Piece
200 Pieces (MOQ)
Wuxi Beiyi Excavator PARTS FACTORY
Wuxi Beiyi Excavator PARTS FACTORY
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Plastic
Black
Waterproof
Steel
Poly
Wooden Box

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US$ 1.89-2.99 / Piece
1880 Pieces (MOQ)
Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Jiangxi, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
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High-voltage, Low-voltage
Porcelain
Post Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type

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US$ 0.19-0.29 / Piece
10 Pieces (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Jiangxi, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001
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High-voltage, Low-voltage
Porcelain
Shackle Insulator
A Type Insulator
High Voltage Power Transmission, Electrical Installation
Trough Type

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US$ 6-20 / Piece
1 Piece (MOQ)
Yueqing Liyond Electric Co., Ltd.
Yueqing Liyond Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Trading Company

  • ISO9001:2015
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High-voltage
Epoxy Resin
Bushing Insulator
A Type Insulator
High Voltage Power Transmission
Trough Type

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US$ 5-25 / Piece
1000 Pieces (MOQ)
Electric Powertek Company Ltd.
Electric Powertek Company Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Tianjin, China
  • Trading Company

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High-voltage
Composite Polymer
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type

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US$ 0.04-0.57 / Piece
10 Pieces (MOQ)
Binzhou Aonuo New Material Technology Co., Ltd.
Binzhou Aonuo New Material Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Shandong, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001, IATF16949

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Industrial Ceramic, Electronic Ceramic
Alumina Ceramic
30 Days
Min 24 W/Mk
340 Gpa
0.2-2mm

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US$ 3-5 / Piece
1000 Pieces (MOQ)
Victory Electric Power Equipment Co., Ltd.
Victory Electric Power Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Aluminium Alloy
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type
210KN

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US$ 0.5-1 / Piece
100 Pieces (MOQ)
Nanjing Rainbow Electric Co., Ltd.
Nanjing Rainbow Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory,Trading Company,Group Corporation

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, ISO 29001
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High-voltage, Low-voltage
Porcelain
Shackle Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
CE, ISO9001

Favorites

US$ 5-200 / Piece
100 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory,Trading Company,Group Corporation

  • ISO 9001, ISO 14001, BSCI, SA 8000, HACCP

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5(5.0)

"Fast Delivery"
Fast Delivery
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Automotive Industry, Electrical Industry, Electronic Industry
High Voltage Insulator
Alumina Ceramic
Custom Shape
Vacuum Packaging with Desciant
36cm x 20cm x 24cm

Favorites

US$ 0.15-5980 / Piece
1 Piece (MOQ)
Hunan Xuecheng Structural Ceramics Technology Co., Ltd.
Hunan Xuecheng Structural Ceramics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Aerospace Industry, Automotive Industry, Electrical Industry, Electronic Industry, Power Generation Industry, Industrial Applications
High Voltage Insulator
Alumina Ceramic
Tube
Available
Available(The Smallest Size)

Favorites

US$ 90-160 / Piece
100 Pieces (MOQ)
Wuhan Line Power Transmission Equipment Co., Ltd.
Wuhan Line Power Transmission Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

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5(5.0)

"Excellent Job"
Excellent Job
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High-voltage
Composite Polymer
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Socket/Ball

Favorites

US$ 79.13-84.12 / Piece
100 Pieces (MOQ)
SAA GRID TECHNOLOGY CO., LTD
SAA GRID TECHNOLOGY CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ANSI/ESD

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High-voltage, Low-voltage, High-temperature
Composite Polymer
Post Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type

Favorites

US$ 48.88 / Piece
1000 Pieces (MOQ)
Liling Sky Bali Industrial Co., Ltd.
Liling Sky Bali Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Hunan, China
  • Manufacturer/Factory

  • ISO 9001, ISO 14001
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High-voltage, High-temperature
Porcelain
High Voltage Power Transmission, Insulation, Electrical Installation
ISO9001
Brown or Gray
Tkbl

Favorites

US$ 0.04-0.3 / Piece
200 Pieces (MOQ)
Wuxi Beiyi Excavator PARTS FACTORY
Wuxi Beiyi Excavator PARTS FACTORY
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015

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Plastic
Black
Waterproof
Steel
Poly
Wooden Box

Favorites

US$ 0.08-0.5 / Piece
100 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory,Trading Company,Group Corporation

  • ISO 9001, ISO 14001, BSCI, SA 8000, HACCP

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Electrical Industry, Electronic Industry, Refractory, Structure Ceramic, Industrial Ceramic, Insulation Ceramic
Steatite
Custom Shape
Steatite Ceramic Parts
Hot Pressed, Extrusion
Fine

Favorites

US$ 0.12-0.22 / Piece
200 Pieces (MOQ)
Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Jiangxi, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
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High-voltage
Porcelain
Spool
A Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
9.1kN

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US$ 5-20 / Piece
100 Pieces (MOQ)
Electric Powertek Company Ltd.
Electric Powertek Company Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Tianjin, China
  • Trading Company

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High-voltage
Composite Polymer
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type

Favorites

US$ 2.5-18 / Piece
1 Piece (MOQ)
Chongqing Zexing Electrical Equipment Co., Ltd.
Chongqing Zexing Electrical Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Chongqing, China
  • Manufacturer/Factory

  • ISO 9001, ISO 9000, ISO 14000, ISO 14064, QC 080000
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High-voltage, Low-voltage, High-temperature
Porcelain
Pin Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Trough Type

Favorites

1000 Pieces (MOQ)
Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.
Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001
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High-voltage, High-temperature
HDPE
Pin Insulator
Pin Type Insulator
High Voltage Power Transmission
Trough Type

Favorites

US$ 25-30 / Piece
500 Pieces (MOQ)
Wenzhou Soiea Electric Co., Ltd.
Wenzhou Soiea Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory

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Fiberglass, BMC,DMC,SMC
Resin Insulator
A Type Insulator
Insulation, Electrical Installation, Connecting Cable
Trough Type
100KN

Favorites

US$ 6-8 / Piece
1000 Pieces (MOQ)
Wuhan Line Power Transmission Equipment Co., Ltd.
Wuhan Line Power Transmission Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 14001, OHSAS/ OHSMS 18001

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5(5.0)

"Awesome Customer Service"
Awesome Customer Service
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High-voltage
Composite Polymer
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Socket and Ball

Favorites

US$ 10-20 / Piece
1 Piece (MOQ)
Denggao Electric Co., Ltd.
Denggao Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001

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High-voltage
Composite Polymer
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type

Favorites

US$ 1-4 / Piece
10 Pieces (MOQ)
Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory

  • ISO 9001, GAP

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5(5.0)

"Good Quality"
Good Quality
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Structure Ceramic
Alumina Ceramic
3.60g/cm3
1650 Centigrade
White
Yes

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US$ 2.99-5.99 / piece
100 piece (MOQ)
Hebei Leicheng Power Technology Co., Ltd.
Hebei Leicheng Power Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SuppliersAudited Supplier
  • Hebei, China
  • Trading Company

  • ISO 9001, ISO 14001, ASME

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High-voltage, High-temperature
Composite Polymer
Suspension Insulator
B Type Insulator
High Voltage Power Transmission
Trough Type
Questions & Answers on Wholesale Electric Insulators
Q
What are the main types of insulators used in Electrical & Electronics applications?
A
The Wholesale Electric Insulators is included in our comprehensive Insulator range.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
Can I rely on Chinese suppliers for high-quality electrical insulators?
A
Our Wholesale Electric Insulators offers exceptional quality 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.
Q
What benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?
A
The Wholesale Electric Insulators is a key item within our extensive Insulator selection.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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