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120kN Toughened Glass Insulator for Overhead Transmission Lines
US$1.50-6.00
100 Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
Composite PolymerModel NO.
120kNStructure
Suspension InsulatorType
B Type InsulatorUsage
High Voltage Power Transmission, Electrical InstallationConnection Method
Trough TypeSize of Bearing Capacity
120kNCertification
CE, ISO9001Color
GreenBrand
NJREC or OEMHeight
170 mmDiameter
320 mmCreepage
550 mmCoupling
20Clip
20RUnit Weight
8.9 kgMechnical Failing Load
160kNDelivery
SeaDelivery Time
15 DaysWarranty
12 MonthsTransport Package
Wooden PalletSpecification
CustomizedTrademark
NJRECOrigin
Jiangsu, ChinaHS Code
85462090Production Capacity
500000 Pieces/YearKey features
High Dielectric Performance: Premium glass material resists electrical discharges and maintains stable insulation in polluted or humid environments.
Extreme Weather Resistance: Rugged structure withstands severe storms, wide temperature fluctuations, and strong winds to minimize breakage risk.
Long Service Life: Over 30 years of service life with excellent resistance to aging and UV radiation, reducing replacement frequency.
Cost-Effective Solution: Lower lifecycle costs compared to ceramic alternatives due to reduced maintenance and high durability.
120kN Bearing Capacity: Designed with a 120kN bearing capacity, suitable for high-voltage power transmission and electrical installation.
CE and ISO9001 Certified: Products are certified with CE and ISO9001 standards, ensuring quality and safety for global markets.
Customizable Dimensions: Height, diameter, creepage, and other parameters can be customized to meet specific project requirements.
Fast Delivery Time: Standard delivery time is 15 days, ensuring timely supply for your transmission line projects.
Company profile

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2002-02-10Nearest Port: Shanghai Port, China, Nanjing Port, China, Ningbo Port, ChinaAverage Response Time: ≤2.16hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW
About Our Factory & Business Background
AddressNo. 396 Heyan Road, Nanjing, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsTransformer Bushing, Porcelain Insulator, Composite Insulator, Condenser Bushing, Glass Insulator, Insulation Materials, Wall Bushing, Porcelain Bushing, Tap Changer
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the warranty period for the insulator?
A:
The warranty period is 12 months.
Q:What are the main applications for this insulator?
A:
It is used for high-voltage power transmission and electrical installation.
Q:What materials are used in this insulator?
A:
The insulator is made of composite polymer with a premium glass material core for outstanding dielectric properties.
Q:Can the dimensions of the insulator be customized?
A:
Yes, parameters such as height, diameter, creepage, and coupling can be customized.
Q:What is the average lead time for delivery?
A:
The standard delivery time is 15 days. During peak season, it may take one month, while off-season is within 15 workdays.
Send Inquiry
*To:
Nanjing Rainbow Electric Co., Ltd.
Nanjing Rainbow Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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