Jiangsu Profile
Product List
616. U420B 420KN High Voltage Toughened Suspension Electrical Glass Insulator 
[Dec 10, 2025]
[Dec 10, 2025] Product Description U420B Toughened Suspension Glass Insulator The U420B is a high-voltage toughened glass suspension insulator designed for use in extra-high voltage (EHV) and ultra-high voltage (UHV) transmission ...
Company: Nanjing Rainbow Electric Co., Ltd.
617. Hot Sale 40KN U40B/110mm Glass Suspension Insulator for Power Lines [Nov 07, 2025]
[Nov 07, 2025] Product Description U40B Tempered 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.
618. Superior Glass Electrical Insulators Rated 11-66kv for Optimal Functionality [Oct 23, 2025]
[Oct 23, 2025] Product Description INSULATOR This high-performance insulator ensures reliable insulation and mechanical support for transmission and distribution lines. Crafted from robust porcelain, glass, or composite polymers, this ...
Company: Yangzhou M. T. New Energy & Lighting Group Co., Ltd.
619. 132KV U420BP Overhead Transmission Line Suspension Toughened Glass Insulator [Oct 14, 2025]
[Oct 14, 2025] 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.
620. IEC Standard 120kN U120BP Disc 220KV Toughened Glass Insulator [Aug 26, 2025]
[Aug 26, 2025] 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.
621. Factory Sales 120KN 146mm 450mm Glass Insulator for High Voltage Transmission [Apr 18, 2025]
[Apr 18, 2025] Product Description 120KN Toughened 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 ...
Company: Nanjing Rainbow Electric Co., Ltd.
622. Wholesale Price 40KN U40 110mm Toughened Glass Disc Insulator for Overhead Line [Apr 10, 2025]
[Apr 10, 2025] 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.
623. 80kN BS Standard Type Toughened Glass Insulator [Jun 05, 2026]
[Jun 05, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
624. 125kN BS Standard Type Toughened Glass Insulator [Jun 05, 2026]
[Jun 05, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
625. 125kN BS Open Type Toughened Glass Insulator [Jun 05, 2026]
[Jun 05, 2026] Nanjing Rainbow Electric Co., Ltd was established in 2002 which focuses on electrical materials production, marketing, services and logistics. We are one of leading transformer components and insulators manufacturer in ...
Company: Nanjing Rainbow Electric Co., Ltd.
626. Lxy-70 High Voltage Electrical Insulation Spherical Disc Suspension Type Glass Insulator [Apr 02, 2026]
[Apr 02, 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.
627. Open Air High Voltage Glass Insulators [Mar 01, 2026]
[Mar 01, 2026] Molde ID Electro mechanical failing load (kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Lightning impulse withstand voltage Power-frequency puncture voltage(kV) Net ...
Company: Nanjing Rainbow Electric Co., Ltd.
628. HV Disc Trasmission Line Electric Equipment RTV Glass Insulator [Jan 27, 2026]
[Jan 27, 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.
629. Chinese Factory 120kN Electric Insulation Toughened Glass Insulator [Jan 14, 2026]
[Jan 14, 2026] Product Description Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
630. Good Price ANSI/IEC U210B Standard Suspension Disc Toughened Glass Insulator [Jan 14, 2026]
[Jan 14, 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.
