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.
| Insulators from Russia |
 U-1321A |
 U-1332 |
 U-1349 |
 U-1371A |
 U-1388 |
 U-1422 |
 U-1426 |
 U-1562 |
 U-1617 |
 U-1618 |
 U-1620A |
 U-1621 |
 U-1633 |
 U-1633A |
 U-1644B |
 U-1658 |
|
 U-1705 |
 U-1710 |
 U-1710A |
 U-1710B |
 U-1735 |
 U-1767 |
 U-1768 |
 U-1782 |
 U-1783 |
 U-1784 |
 U-1784 |
 U-1785 |
 U-1792 |
 U-1795 |
|
 U-1820 |
 U-1821 |
 U-1824 |
 U-1824A |
 U-1826A |
 U-2066A |
 U-2071 |
 U-2072D |
 U-2075 |
 U-2079A |
|
 U-2110 |
 U-2111 |
 U-2111A |
 U-2112 |
|
 U-2279 |
 U-2279 |
 U-2361 |
 U-2369 |
 U-2493 |
 U-2549 |
 U-2631 |
 U-2633 |
|
 U-2657 |
 U-2669 |
 U-2773 |
 U-2943 |
 U-3046 |
|
|
| Return to Porcelain
Insulators from Outside the United States |
Return to the insulator identification page 
