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Product List
23536. U70BL Cap and Pin Porcelain Suspension Insulator with IEC/BS/AS Standard 
[Jul 22, 2026]
[Jul 22, 2026] Cap and Pin Suspension Porcelain Insulator Our company's suspension insulators are all comply with the IEC. BS, AS Standards. The glaze colour of theinsulators are brown, light gray, blue.etc.. The specified suspension ...
Company: Nanjing Rainbow Electric Co., Ltd.
23537. Customizable for Various Voltage Grades Glass Insulator in Power System [Jul 22, 2026]
[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.
23538. High Voltage 550kN Toughened Disc Glass Insulator for Transmission Tower [Jul 22, 2026]
[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.
23539. High Quality U160B 160KN Toughened Suspension Glass Insulator for Power Supply [Jul 22, 2026]
[Jul 22, 2026] Product Description U160B Toughened Suspension Glass Insulator 1.NJREC glass suspension insulators are designed, manufactured and tested in conformance with the requirements of ANSI Standard C.29.2B. 2.We produce ...
Company: Nanjing Rainbow Electric Co., Ltd.
23540. 100kN Superior Performance Anti-Fog Glass Insulator in Polluted Areas [Jul 22, 2026]
[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.
23541. 70kN Durable Glass Insulator for Worldwide Electrical Power System [Jul 22, 2026]
[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.
23542. In Stock IEC Standard U40B 40KN Disc Glass Insulators For Power Lines [Jul 22, 2026]
[Jul 22, 2026] Product Description U40B Tempered Suspended Glass Insulator High-Performance & Reliable Rated Load: 40KN (Kilonewton) - Superior mechanical strength for heavy-duty power lines. Type: U40B/110mm (Standard IEC/ANSI ...
Company: Nanjing Rainbow Electric Co., Ltd.
23543. 120KN 146mm RTV Coating Glass Insulator for Transmission Line [Jul 22, 2026]
[Jul 22, 2026] Product Description 120KN Glass Insulator with RTV Coating RTV coating for glass insulators is a silicone-based material applied to the surface of insulators to enhance their performance, particularly in polluted or ...
Company: Nanjing Rainbow Electric Co., Ltd.
23544. Electrical 70KN U70BLP Fog Type Toughened Glass Insulator for Transmission Line [Jul 22, 2026]
[Jul 22, 2026] Product Description U70BLP Fog Type Toughened Glass Insulator A Fog Type Toughened Glass Insulator is a special type of electrical insulator designed for use on high-voltage power lines, especially in areas with ...
Company: Nanjing Rainbow Electric Co., Ltd.
23545. 300KN U300BP With Zinc Sleeve IEC High Voltage Suspension Glass insulator [Jul 22, 2026]
[Jul 22, 2026] U300BP Suspension Glass Insulator U300BP Toughened Glass Insulator for Sale strength, adequate creepage distance, high puncture voltage, and an open profile design, making it a reliable choice for ensuring the safe and ...
Company: Nanjing Rainbow Electric Co., Ltd.
23546. 100kN High Voltage Electrical Insulation Disc Tempered Glass Insulator [Jul 22, 2026]
[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.
23547. 120kN High Voltage Glass Insulator for Global Electrical Distribution [Jul 22, 2026]
[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.
23548. Power Line 133kV Disc Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description Model NO. U300BP Fog Type Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 690mm M&E Strength(kN) 300kN Unit Spacing(H) ...
Company: Nanjing Rainbow Electric Co., Ltd.
23549. U120BP Anti-Fog Disc Supsension Toughened Glass Insulator [Jul 22, 2026]
[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.
23550. 100kN U100BL Standard Type Toughened Glass Insulator for Power Transmission Line [Jul 22, 2026]
[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.
