Non-glass and non-porcelain Insulators from the United Kingdom |
Like the United States, The United Kingdom was a very early adopter of the Telegraph and therefore needing insulators since the mid 19th century. Porcelain has been the primary material for British insulators, but there are a number of styles made of different types composition material. There may also be plastic or rubber insulators.
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Composition Insulators |
Composition and metal insulators |
Wood Insulators |
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