Jiangsu Profile
Famous Export Brand
Product List
1621. Wholesale Price 40KN U40 110mm Toughened Glass Disc Insulator for Overhead Line 
[Jul 22, 2026]
[Jul 22, 2026] Product Description U40B Tempered Suspended 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.
1622. 160kN Standard Type Toughened 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.
1623. 120KN 146mm Toughened with 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.
1624. 132KV U420BP Overhead Transmission Line Suspension Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description Model NO. U420BP Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 620mm M&E ...
Company: Nanjing Rainbow Electric Co., Ltd.
1625. IEC Standard 120kN U120BP Disc 220KV Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description U120BP Glass Insulator The 120KN 120BP glass insulator is a type of suspension insulator made from tempered glass, designed for use in high-voltage transmission lines. The "120KN" indicates its ...
Company: Nanjing Rainbow Electric Co., Ltd.
1626. 70kN High Quality Suspension Double-Shed Anti-Pollution Toughened 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.
1627. Psd-70e Double Shed Toughened Glass Insulator for High Voltage Lines [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.
1628. 400kN U400B Standard Toughened Glass Insulator for Overhead Lines [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.
1629. 120kN U120B Toughened Ball and Socket Type Suspension Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Description U120B 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 standard type glass ...
Company: Nanjing Rainbow Electric Co., Ltd.
1630. Good Price ANSI/IEC U210B Standard Suspension Disc Toughened Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Description Glass insulators are critical components in power systems, used for supporting, insulating, and securing conductors. They are primarily made of tempered glass and widely applied in transmission ...
Company: Nanjing Rainbow Electric Co., Ltd.
1631. 120kN Anti-Pollution Toughened Glass Insulator U120BL for Overhead Transmission Line [Jul 24, 2026]
[Jul 24, 2026] Product Description U70BLP 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 standard type glass ...
Company: Nanjing Rainbow Electric Co., Ltd.
1632. U240B 240kN Standard Type Toughened Glass Insulator [Jul 24, 2026]
[Jul 24, 2026] Product Description Wall bushings are specially engineered feedthrough devices that enable safe electrical conductor passage through walls, ceilings, or grounded barriers in substations. They provide: Voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
1633. 240KN 240B with RTV Coating High Voltage Glass Toughened Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description U240B Toughened Glass Insulator Model NO. U240B Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage Distance 400mm M&E Strength(kN) ...
Company: Nanjing Rainbow Electric Co., Ltd.
1634. Chinese Manufacture U120BLP 120KN Fog Type Disc Suspension Toughened Glass Insulator [Jul 22, 2026]
[Jul 22, 2026] Product Description Glass insulators are critical components in power systems, used for supporting, insulating, and securing conductors. They are primarily made of tempered glass and widely applied in transmission ...
Company: Nanjing Rainbow Electric Co., Ltd.
1635. 120kN Disc Suspension Toughened Glass Insulator Electrical Installation [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.
