Home Electrical & Electronics Insulator Porcelain Insulator Insulators Free Samples 2025 Product List

Insulators Free Samples

products found from  trusted manufacturers & suppliers

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US$ 0.2-5 / Piece
500 Pieces (MOQ)
Beijing Winner Electric Power Energy Co., Ltd
Beijing Winner Electric Power Energy Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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High-voltage, Low-voltage, High-temperature
Porcelain
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Electrical Installation
Trough Type

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US$ 0.5-3.5 / Piece
1000 Pieces (MOQ)
Kejian Polymer Materials(Shanghai) Co., Ltd.
Kejian Polymer Materials(Shanghai) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Online Service
1year
Car Soundproof Sheet
Car Soundproof Sheet
Aluminum Foil+Butyl
Car Sound Insulation

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US$ 2.89-12.98 / Piece
1 Piece (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
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High-voltage, Low-voltage, High-temperature
Porcelain
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Electrical Installation
Spherical Type

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US$ 2.6 / Piece
500 Pieces (MOQ)
Hangzhou Tailun Electric Power Equipment Co., Ltd.
Hangzhou Tailun Electric Power Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

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High-voltage
Glass
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving
Spherical Type

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US$ 0.19-0.33 / Piece
1 Piece (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
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High-voltage, Low-voltage
Porcelain
Shackle Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Trough Type

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US$ 2.6 / Piece
500 Pieces (MOQ)
Hangzhou Tailun Electric Power Equipment Co., Ltd.
Hangzhou Tailun Electric Power Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Trading Company

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High-voltage
Glass
Suspension Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving
Spherical Type

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US$ 3.89-6.79 / Piece
2 Pieces (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
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High-voltage, Low-voltage, High-temperature
Porcelain
Suspension Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type

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US$ 0.5-0.8 / pieces
500 pieces (MOQ)
Shandong Weichite Electric Power Technology Co., Ltd
Shandong Weichite Electric Power Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • ISO9001:2015, ISO45001:2018, ISO14001
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High-voltage
Porcelain
Suspension Insulator
Insulator
High Voltage Power Transmission
Trough Type

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US$ 0.3 / pieces
1000 pieces (MOQ)
Hebei Yipeng Line Equipment Manufacture Co., Ltd
Hebei Yipeng Line Equipment Manufacture Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

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IEC Standard
Electrical Line
Single Item
1.000kg
Provide Samples
Brown

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US$ 0.5-0.8 / pieces
500 pieces (MOQ)
Shandong Weichite Electric Power Technology Co., Ltd
Shandong Weichite Electric Power Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • ISO9001:2015, ISO45001:2018, ISO14001
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Lowvoltage
Porcelain
Suspension Insulator
Insulator
High Voltage Power Transmission
Trough Type

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US$ 1-1.49 / piece
100 piece (MOQ)
Suzhou Volsun Electronics Technology Co., Ltd.
Suzhou Volsun Electronics Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, Others
Secured Trading Service

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5(5.0)

"Fantastic Service"
Fantastic Service
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Insulators, Telecommunication Industry
Black
Rubber
<10KV
~60c~200c
Silicone Rubber Cold Shrink Tubing

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US$ 8-12 / Piece
300 Pieces (MOQ)
Tangshan Victory Trading Co., Ltd
Tangshan Victory Trading Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Welding
Customized
Substation Fittings, Line Fittings
Pull-Line Fitting
Galvanized Steel Cross Arm
Armement Nappe Voute

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US$ 0.8-0.98 / Piece
100 Pieces (MOQ)
Suzhou Volsun Electronics Technology Co., Ltd.
Suzhou Volsun Electronics Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, Others
Secured Trading Service

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5(5.0)

"Excellent Job"
Excellent Job
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Rubber Cold Shrink Coax Connector Sealing Kits
600V
10.4MPa
Black
-60degree
200degree

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US$ 1.65-1.7 / Piece
1 Piece (MOQ)
L&R ELECTRIC GROUP CO., LTD.
L&R ELECTRIC GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

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High-voltage
Porcelain
Strain Insulator
Stay Insulator
Insulation
Guy Type

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US$ 0.5-3 / Piece
10 Pieces (MOQ)
L&R ELECTRIC GROUP CO., LTD.
L&R ELECTRIC GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

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Low-voltage
Porcelain
Strain Insulator
Insulation
Trough Type
44-89kn

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US$ 1.65-1.8 / Piece
1 Piece (MOQ)
L&R ELECTRIC GROUP CO., LTD.
L&R ELECTRIC GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

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Low-voltage
Porcelain
Strain Insulator
Insulation
70KN
ISO9001

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US$ 0.9-1 / Piece
1 Piece (MOQ)
L&R ELECTRIC GROUP CO., LTD.
L&R ELECTRIC GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

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Low-voltage, LV Voltage
Porcelain
Stay Insulator
High Voltage Power Transmission
Stay Insulator
89kn

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US$ 0.9-1 / Piece
1 Piece (MOQ)
L&R ELECTRIC GROUP CO., LTD.
L&R ELECTRIC GROUP CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory

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Low-voltage
Porcelain
Strain Insulator
Insulation
ISO9001
Brown

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US$ 0.02-0.03 / Piece
5000 Pieces (MOQ)
Wuxi Beiyi Excavator PARTS FACTORY
Wuxi Beiyi Excavator PARTS FACTORY
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Plastic
Black
Easily Assembled, Eco Friendly, Waterproof, Rot Proof
PP
Carton Packing
Shanghai, China

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US$ 150-200 / Piece
1 Piece (MOQ)
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Zircon
1580< Refractoriness< 1770
Block
Glass Manufacturing
Zirconium Content<30%
30days

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US$ 150-200 / Piece
1 Piece (MOQ)
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Zircon
1580< Refractoriness< 1770
Block
Glass Manufacturing
Zirconium Content<30%
30days

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US$ 150-200 / Piece
1 Piece (MOQ)
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Zircon
1580< Refractoriness< 1770
Block
Glass Manufacturing
Zirconium Content<30%
30days

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US$ 4.35-5.88 / Piece
2 Pieces (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
Secured Trading Service

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High-voltage, Low-voltage, High-temperature
Porcelain
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type

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US$ 0.99-1.29 / Piece
100 Pieces (MOQ)
Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Low-voltage
Porcelain
Shackle Insulator
A Type Insulator
Insulation, Electrical Installation
Trough Type

Favorites

US$ 3.89-4.26 / Piece
2 Pieces (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
Secured Trading Service

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

Favorites

US$ 0.52-5.88 / Piece
2 Pieces (MOQ)
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangxi, China
Secured Trading Service

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High-voltage, Low-voltage, High-temperature
Porcelain
Pin Insulator
B Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Spherical Type

Favorites

1000 Pieces (MOQ)
Kunshan Dehao Electronic Technology Co., Ltd.
Kunshan Dehao Electronic Technology Co., Ltd.
  • Jiangsu, China
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RF Connector for 4G 5g Insulators
Virgin PA66 Natural
Bushing Insulator
OEM Service
Insulation
ISO9001

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US$ 5-5.5 / Piece
10 Pieces (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Refractory
Ceramic
Customization
White
Industrial
High Temperature Resistance, Corrosion Resistant

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US$ 2.5-3.5 / kg
100 kg (MOQ)
Wuhan Line Power Transmission Equipment Co., Ltd.
Wuhan Line Power Transmission Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, Others
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High-voltage
Silicone Rubber
Suspension Insulator
B Type Insulator
High Voltage Power Transmission
Spherical Type

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US$ 2.5-3.5 / kg
1000 kg (MOQ)
Wuhan Line Power Transmission Equipment Co., Ltd.
Wuhan Line Power Transmission Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hubei, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001, ISO50001, Others
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High-voltage
Composite Polymer
Suspension Insulator
B Type Insulator
High Voltage Power Transmission
Spherical Type
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Questions & Answers on Insulators Free Samples
Q
What benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?
A
Enhance your Insulator setup with our premium Insulators Free Samples.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?
A
Our Insulators Free Samples 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.
Q
What are the main types of insulators used in Electrical & Electronics applications?
A
The Insulators Free Samples is an essential part of our Insulator offerings.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.
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