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U530B 530kN IEC Standard Glass Insulator for High Voltage Transmission Lines
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1246.

U530B 530kN IEC Standard Glass Insulator for High Voltage Transmission Lines Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

300kN Substation Usage Standard Type Glass Insulator
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1247.

300kN Substation Usage Standard Type Glass Insulator Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

240kN High Quality Glass Insulator Ensure Long Service in Harsh Operating Environments
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1248.

240kN High Quality Glass Insulator Ensure Long Service in Harsh Operating Environments Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

U70BL Long Service Life Glass Insulator for Electric Utility Infrastructure
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1249.

U70BL Long Service Life Glass Insulator for Electric Utility Infrastructure Open Details in New Window [Jul 22, 2026]

The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC transmission lines. It ...

Company: Nanjing Rainbow Electric Co., Ltd.

U100BS Good Quality Anti-Ice Toughened Glass Insulator for Extremely Cold Regions
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1250.

U100BS Good Quality Anti-Ice Toughened Glass Insulator for Extremely Cold Regions Open Details in New Window [Jul 22, 2026]

Glass Insulator The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC ...

Company: Nanjing Rainbow Electric Co., Ltd.

U70BS 70KN Suspension Standard Type Glass Insulator
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1251.

U70BS 70KN Suspension Standard Type Glass Insulator Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

U40B High Voltage Wear-resistant Suspension Glass Insulator for Power Transmission
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1252.

U40B High Voltage Wear-resistant Suspension Glass Insulator for Power Transmission Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

U550BP High Voltage Disc Toughened Glass Insulator for Power Transmission
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1253.

U550BP High Voltage Disc Toughened Glass Insulator for Power Transmission Open Details in New Window [Jul 22, 2026]

Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, thus reducing the ...

Company: Nanjing Rainbow Electric Co., Ltd.

U160BS High Mechnical Strength Dics Suspension Glass Insulator
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1254.

U160BS High Mechnical Strength Dics Suspension Glass Insulator Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid ...

Company: Nanjing Rainbow Electric Co., Ltd.

160kN Customizable for Various Voltage Grades Disc Glass Insulators
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1255.

160kN Customizable for Various Voltage Grades Disc Glass Insulators Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

400kN Red RTV Coated with Silicone Rubber Disc Glass Insulator
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1256.

400kN Red RTV Coated with Silicone Rubber Disc Glass Insulator Open Details in New Window [Jul 22, 2026]

The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC transmission lines. It ...

Company: Nanjing Rainbow Electric Co., Ltd.

U160BS Excellent Arc Resistance Performance Toughend Disc Glass Insulator
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1257.

U160BS Excellent Arc Resistance Performance Toughend Disc Glass Insulator Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.

70kN Ball and Socket Coupling Standard Type Glass Insulator for Power Transmission
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1258.

70kN Ball and Socket Coupling Standard Type Glass Insulator for Power Transmission Open Details in New Window [Jul 22, 2026]

The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC transmission lines. It ...

Company: Nanjing Rainbow Electric Co., Ltd.

High Efficiency Heavy Load Power Transmission U70B Suspension Glass Insulator
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1259.

High Efficiency Heavy Load Power Transmission U70B Suspension Glass Insulator Open Details in New Window [Jul 22, 2026]

The product is assembled by cap,toughened glass shell and pin using cement. It is used for insulation and suspending conductors on high voltage ultra high voltage and extra high voltage AC and DC transmission lines. It ...

Company: Nanjing Rainbow Electric Co., Ltd.

Wholesale U70BLP High Voltage Glass Insulator for Electrical Insulation
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1260.

Wholesale U70BLP High Voltage Glass Insulator for Electrical Insulation Open Details in New Window [Jul 22, 2026]

Glass Insulator Our premium glass material delivers outstanding dielectric properties, effectively resisting electrical discharges and maintaining stable insulation performance even in polluted or humid environments, ...

Company: Nanjing Rainbow Electric Co., Ltd.