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Wholesale Power Insulators
284
products found
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Video
10kN composite solid station column
insulator
for
power
transformer
US$ 8-20
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
24kV Silicone Rubber Composite Suspension
Insulator
for
power
transformer
US$ 8-20
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Wholesale
U300B Suspension Insulation Glass
Insulator
For Transmission Line
US$ 10-20
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
24kV silicone rubber composite pin
insulator
for
power
transformer
US$ 20-100
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
33kV polymer Composite Silicone Rubber pin
insulator
For
power
transformer
US$ 20-100
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
11kV Composite Silicone Pin
Insulator
with Spindle for
power
transformer
US$ 10-20
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Grounding Wire Type Tempered Glass
insulator
for
power
supply
US$ 6-10
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Fast Lead time Glass
Insulator
70KN double wing PSD-70E
Insulator
US$ 10-13
/ Piece
100 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
China Manufacture High Quality High Voltage Line Post Porcelain
Insulator
ANSI 57-5
US$ 6.9
/ Piece
200 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Factory Sales 120KN 146mm 450mm Glass
Insulator
for High Voltage Transmission
US$ 10-12
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
2023 Best Price BS Standard 11kv Pin Type Porcelain
Insulators
US$ 2
/ Piece
300 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
U70BL Suspension Disc Type Toughened Glass
Insulator
For
Power
Supply
US$ 10-15
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Fast Delivery 120KN 146mm 320mm 550mm Toughened RTV Glass
Insulator
for Transmission
US$ 20-22
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Best Price ANSI Porcelain Station Post
Insulator
TR210 for
power
Supply Distribution
US$ 9-30
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
High Voltage 40.5KV Composite Dry Type Wall Bushings Transformer Bushing
Insulator
US$ 100
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Best Price 120KN 146mm RTV Glass
Insulator
for High Voltage Transmission Line
US$ 15-18
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
High quality U160B Toughened Suspension Glass
Insulator
for
Power
Supply
US$ 5-8
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
2023 Best Price 10kV-36kV 100A-315A Cast Post Epoxy Resin Bushing
Insulator
US$ 20-30
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
In Stock U70BL Toughened Disc Suspension Glass
insulator
US$ 10-20
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
ISO Certificate BS Standard 11kv Pin Type Porcelain
Insulators
US$ 2
/ Piece
300 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Support OEM 44kn High Voltage Outdoor Station Post Ceramic
Insulator
ANSI TR-205
US$ 6-30
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Storage Battery Separator/
Insulator
with Fiber Glass Mat
US$ 1.12
/ Box
1 Box
(Min. Order)
Start Order
Anhui Fengxin Industrial Co., Ltd.
Video
Fast Delivery 120KN U120BP Fog Type Toughened Glass
Insulator
for Transmission Line
US$ 10-20
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
Video
Best Price 66KN 34.5KV Station Post Ceramic
Insulator
ANSI TR-21
US$ 6-30
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing Rainbow Electric Co., Ltd.
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Category
Electrical & Electronics
Insulator
Transformer
Insulation
PCBA
Cable Tray
More
Product Features
Application
High-Voltage
Low-Voltage
High-Temperature
Material
Composite Polymer
Semiconductor
Structure
Post Insulator
Suspension Insulator
Pin Insulator
Bushing Insulator
Usage
High Voltage Power Transmission
Insulation
Electrical Installation
Connection Method
Trough Type
Size of Bearing Capacity
420kN
300kN
210kN
160kN
70kN
40kN
More
Certification
CCC
CE
ISO9001
Color
White
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Company Features
Business Type
Group Corporation
R&D Capacity
OEM
Own Brand
ODM
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City
Ningbo
Nanjing
Chuzhou
Shijiazhuang
Zhengzhou
Xi'an
Changzhou
Dezhou
Shenzhen
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