Jiangsu Profile
Product List
1156. 100N BS Fog Type Toughened Glass Insulator 
[Sep 28, 2025]
[Sep 28, 2025] 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.
1157. Durable Versatile Insulator for Enhanced Automotive Connector Reliability [Sep 26, 2025]
[Sep 26, 2025] Product Description J30J Series Electric Female Quick Insert Rectangular Connector The J30J series is synonymous with excellence, mirroring the esteemed American MDM series. This remarkable lineup features a ...
1158. 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.
1159. U100BS U100BL 100KN Standard Ball and Socket Suspension 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.
1160. 40KN-550KN High Voltage Ball and Socket Type Suspension 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.
1161. U400B 400kN Standard Type Toughened Glass Insulator [Apr 23, 2025]
[Apr 23, 2025] 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.
1162. 125kN BS Standard Type Toughened Glass Insulator [Apr 23, 2025]
[Apr 23, 2025] 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.
1163. 125kN BS Open Type Toughened Glass Insulator [Apr 23, 2025]
[Apr 23, 2025] 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.
1164. 33kv polymer station post insulator [Mar 25, 2025]
[Mar 25, 2025] 1, Materials of NJREC Composite Silicone Pin Insulator: 1) Silicon Rubber for sheds/housing. 2) Glass-fiber reinforced epoxy resin rod (ECR type) for core. 3) Hot dip galvanized cast steel for metal fittings. 4) ...
Company: Nanjing Rainbow Electric Co., Ltd.
1165. 35kv polymer station post insulator [Mar 25, 2025]
[Mar 25, 2025] 1, Materials of NJREC Composite Silicone Pin Insulator: 1) Silicon Rubber for sheds/housing. 2) Glass-fiber reinforced epoxy resin rod (ECR type) for core. 3) Hot dip galvanized cast steel for metal fittings. 4) ...
Company: Nanjing Rainbow Electric Co., Ltd.
1166. High Voltage Electric Transformer Bushing Insulator Composite Polymer Insulator [Mar 25, 2025]
[Mar 25, 2025] Type and Main Parameter of Hollow Composite Insulator Type of Insulator Rated Voltage (r.m.s) kv Structure Height (mm) Insulation Distance (mm) Creeping Distance (mm) Internal Diameter of Insulating ...
Company: Nanjing Rainbow Electric Co., Ltd.
1167. ANSI 54-2 Porcelain Guy Strain Stay Insulator [Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co.,Ltd Porcelain Stay Insulators/Guy Strain Insulators are manufactured from wet process porcelain to ensure a life time of trouble free service. These insulators are designed to be compatible ...
Company: Nanjing Rainbow Electric Co., Ltd.
1168. ANSI 54-4 Porcelain Stay Guy Strain Insulator [Mar 25, 2025]
[Mar 25, 2025] Nanjing Rainbow Electric Co.,Ltd Porcelain Stay Insulators/Guy Strain Insulators are manufactured from wet process porcelain to ensure a life time of trouble free service. These insulators are designed to be compatible ...
Company: Nanjing Rainbow Electric Co., Ltd.
1169. 33kV China Best Price Pin Porcelain Insulator Factory [Mar 25, 2025]
[Mar 25, 2025] Porcelain pin type insulator is mounted on a pin on the cross-arm on the pole. There is a groove on the upper end of the insulator. The conductor passes through this groove and is tied to the insulator with annealed ...
Company: Nanjing Rainbow Electric Co., Ltd.
1170. ANSI 52-1 52-2 52-3 52-4 Porcelain Disc Suspension Ceramic Insulator for Transmission [Mar 25, 2025]
[Mar 25, 2025] Porcelain disc suspension insulator is designed to be assembled together to be insulator strings (also called strain insulators), which can divide into Ball & Socket Type and Clevis & Tongue Type. This structure ...
Company: Nanjing Rainbow Electric Co., Ltd.
