![]() Up: Oddities |
Glass Pin Base Home > Insulators > Oddities > Pin Base |
![]() Oddities: 1 of 2 |
This glass pin base is one of three styles designed for high voltage work; also available in all-wood and with a porcelain base. The base has four sharp points on the top and bottom to lock the assembly together when tightened. Paul Greaves collection. Manhattan Electrical Supply catalog page 356, Pins and Bases: |