Porcelain Insulators from China

The porcelain insulators are identified by U-numbers, but in the range of 1000-3999. The link below is for the reference book that covers these insulators.

Worldwide Porcelain Insulators (Unipart Pin Types)

Insulators from China

U-1154

U-1447

U-1452

U-1675

U-1692

U-1727

U-2382

U-2437

U-2508

U-2645

U-2767

U-2875

U-3016

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