Jiangsu Profile
Famous Export Brand
Product List
196. Wholesale U300B Suspension Insulation Glass Insulator For Transmission Line 
[Jul 31, 2025]
[Jul 31, 2025] 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 standard type glass insulators, ...
Company: Nanjing Rainbow Electric Co., Ltd.
197. DIN HV 30NF250 CD600MM Transformer Porcelain Insulator [Mar 13, 2026]
[Mar 13, 2026] Product Description EN and DIN Transformer Bushing: As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution ...
Company: Nanjing Rainbow Electric Co., Ltd.
198. U120BS 120KN High Voltage Disc Type Electrical Glass Insulator with RTV [Mar 20, 2026]
[Mar 20, 2026] Product Description U120BS Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U120BS is a high-voltage tempered glass insulator designed for reliable ...
Company: Nanjing Rainbow Electric Co., Ltd.
199. Telecommunication Waterproof Sealing Cold Shrink Insulator [Jul 16, 2025]
[Jul 16, 2025] Product Description Silicone cold shrink tube RUBLS-SILIC, Factory Direct Rubber Cold Shrink Tube, is made of special purpose silicone rubber with a high shrink ratio and excellent physical and mechanical properties ...
200. Silicone Overhead Line Insulation Sleeve Power Cable Jointing Accessories and Electrical Insulators [Jul 15, 2025]
[Jul 15, 2025] Product Description Silicone Rubber Overhead Line Cover RUBNS-OLC is made of high-quality silicone rubber material. It has excellent electrical and tracking resistance, excellent weather resistance, high mechanical ...
201. Cold Shrink Tube Insulators for Cable Joints [Apr 23, 2025]
[Apr 23, 2025] Product Description Cold Shrink Tube Insulators for Cable Joints Description RUBLS-SILIC, Factory Direct Rubber Cold Shrink Tube, is made of special purpose silicone rubber with a high shrink ratio ...
202. Cold Shrink EPDM Tube, Connector Insulators, Similar 3m 98-Kc31, Cxs-2 [Apr 23, 2025]
[Apr 23, 2025] Product Description Cold shrink EPDM tube, connector insulators, similar 3M 98-KC31, CXS-2 Descriptions: RUBLS-EPDM a series of open-ended, tubular rubber sleeves, which are factory expanded and assembled onto a ...
203. Silicone Rubber Insulator for Bare Conductor Overhead Line Cover Cable Protection Sleeve [Feb 14, 2025]
[Feb 14, 2025] Product Description RUBNS-OLC The innovative product design, ease of installation. Use silicon rubber material, anti-aging, corrosion resistance, with good resistance to corona resistance, high temperature performance, ...
204. U160B/U160BM/U160BS/U160BSP/U160BL Power Line Electrical Glass disc Insulators [Mar 17, 2026]
[Mar 17, 2026] Product Description U160KN Toughened Suspension Glass Insulator The U160KN (U160B U160BM U160BS U160BSP U160BL) is a high-performance glass electrical insulator designed for high-voltage transmission lines, offering ...
Company: Nanjing Rainbow Electric Co., Ltd.
205. 120KN U120BP Suspension Type Disc Glass Insulator with RTV Coating [Mar 20, 2026]
[Mar 20, 2026] U120B Tempered Glass Insulator High-performance Insulation for Overhead Transmission Lines Product Description The U120B is a high-voltage tempered glass insulator designed for reliable electrical insulation and ...
Company: Nanjing Rainbow Electric Co., Ltd.
206. U100BL High-Voltage Glass Insulator 255x146x320mm for Transmission Lines with RTV [Mar 20, 2026]
[Mar 20, 2026] Product Parameters Parameter Value Model U100BL/255-146 Structure Disc Suspension Type Dimensions 255mm (D) x 146mm (H) x 320mm (Creepage) Mechanical Strength 120KN (26,976 lbf) Electrical ...
Company: Nanjing Rainbow Electric Co., Ltd.
207. Direct Current Good Hydrophobic Composite Line Pin Insulator [Feb 25, 2026]
[Feb 25, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
208. 500kV High Voltage Alternating Current Composite Long Rod Insulator [Feb 25, 2026]
[Feb 25, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
209. 330kV High Voltage Alternating Current Composite Long Rod Insulator [Feb 25, 2026]
[Feb 25, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
210. 1000kV High Voltage Alternating Current Composite Long Rod Insulator [Feb 25, 2026]
[Feb 25, 2026] Our Composite Insulators are suitable for environment temperature from -50ºC to +50ºC, altitude from 0~4000 meters above sea level, and medium and heavy pollution areas, especially heavy earthquake areas. We ...
Company: Nanjing Rainbow Electric Co., Ltd.
