Jiangsu Profile
Product List
376. 160KN-300KN Aerodynamic profile toughened glass insulators 
[Aug 07, 2025]
[Aug 07, 2025] Product Description Open Air Profile Type Glass Insulator Featuring uniquely designed aerodynamic sheds, open profile glass insulators maximize pollution and ice resistance. Their open-profile geometry prevents ...
Company: Nanjing Rainbow Electric Co., Ltd.
377. Top Sales 35kv Durable 160A Transformer Porcelain Insulator for High Voltage Cables [Aug 29, 2025]
[Aug 29, 2025] Key attributes Place of Origin Jiangsu, China Phase customizable Coil Structure customizable Coil Number customizable Brand Name Tianhong Model Number 35kV/100~630A application Power Product ...
Company: Tianhong Power Technology Co., Ltd.
378. ANSI Standard 52-3 Series 16AR Coupling Size Porcelain Disc Suspension Insulator [Aug 22, 2025]
[Aug 22, 2025] Nanjing Rainbow Electric Co., Ltd. (NJREC) is a leading Chinese manufacturer and supplier of electrical insulators and transformer components. NJREC undertakes and offer the reliable electrical insulators for ...
Company: Nanjing Rainbow Electric Co., Ltd.
379. High Quality Factory Supply High Voltage Post Porcelain Insulator [Jul 14, 2025]
[Jul 14, 2025] Product Description Porcelain insulator Porcelain insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divide into Ball & Socket Type and Clevis & ...
Company: Nanjing Rainbow Electric Co., Ltd.
380. PSD-70E 70KN Factory Price Toughened Disc Suspension Glass Insulator [May 09, 2025]
[May 09, 2025] Molde ID Fig Electro mechanical failing load(kn) Nominal Diameter Nominal Height Nominal Creepage Distance Coupling Size (mm) Power-frequency (Wet) Lightning impulse withstand voltage Power-frequency puncture ...
Company: Nanjing Rainbow Electric Co., Ltd.
381. U240B Green High-Voltage Suspension Glass Insulator (280x170x400mm) - IEC60305 for 132kV ... [Apr 29, 2025]
[Apr 29, 2025] U240B High-Voltage Suspension Glass Insulator IEC 60305-Certified Solution for 132kV Transmission Networks Product Highlights Industrial-Grade Durability Engineered with toughened borosilicate glass for ...
Company: Nanjing Rainbow Electric Co., Ltd.
382. Forging Steel End Fittings - Socket and Ball Rod - Polymer Insulator [Apr 29, 2025]
[Apr 29, 2025] Material Steel Process Forging Surface Hot-DIP Galvanized Origin China Transport Package As customer required Factory Yes Testing Qualified OEM Yes JOC has had cooperation over 20 years with HUBBELL, ...
Company: JOC Machinery Company Limited
383. 160KN Fog Type High Voltage tpughed Glass Insulator [Apr 23, 2025]
[Apr 23, 2025] Product Description Toughened Glass Insulator The Glass Insulator is composed of an iron cap, toughened glass parts and steel pin, which are combined with cement adhesive. Before assembling, the top of the steel ...
Company: Nanjing Rainbow Electric Co., Ltd.
384. U210B 210KN Ball and socket type Suspension disc glass insulator for transmission line [Aug 14, 2025]
[Aug 14, 2025] Product Description Glass Insulator Toughened glass insulators are critical components in overhead power transmission and distribution networks.Their primary function is to electrically isolate live high-voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
385. Factory Price High Voltage 160KN Standard Type Toughened Glass Suspension Insulator for power ... [Aug 08, 2025]
[Aug 08, 2025] Product Description Glass Insulator Toughened glass insulators are critical components in overhead power transmission and distribution networks.Their primary function is to electrically isolate live high-voltage ...
Company: Nanjing Rainbow Electric Co., Ltd.
386. Galvanized Composite Suspension Polymer Insulator Fittings Strain Insulator [Jul 10, 2025]
[Jul 10, 2025] Electrical insulator is a very important component in the electric power systems such as sub-stations and distribution & transmission lines. In the early days, insulators were made of ceramic and glass materials. But in ...
387. 120kN U120BS Standard Type Toughened Glass Insulator For Power Transmission [Jun 19, 2025]
[Jun 19, 2025] Product Description U120BS Toughened Glass Insulator Model NO. U120BS Toughened Glass Insulator Type A Type Insulator Material Glass Certification CE, ISO9001 Brand NJREC or OEM Creepage ...
Company: Nanjing Rainbow Electric Co., Ltd.
388. Hot Sale Industroy Grey Porcelain Insulator [Aug 31, 2023]
[Aug 31, 2023] Transformer Epoxy Resin Wall Bushing For High Voltage Electrical Equipment Product Parameters Name Porcelain Insulator Material Porcelain Type Insulator Usage Electric Power Thickness Customer Demands Our ...
Company: Suzhou Yunteng Electric Co., Ltd
389. OEM High Voltage Electrical Porcelain Line Post Insulator [May 15, 2023]
[May 15, 2023] OEM High Voltage Electrical Porcelain line Post Insulator Product Parameters Name Porcelain Insulator Material Porcelain Type Insulator Usage Electric Power Thickness Customer Demands Porcelain shell ...
Company: Suzhou Yunteng Electric Co., Ltd
390. Good Qaulity Best Sale 400kV High Voltage Pin type Glass Insulator for Transmission Line [Jul 28, 2025]
[Jul 28, 2025] Specification Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Coupling Mechanical Faiing ...
Company: Nanjing Rainbow Electric Co., Ltd.
