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22788_EXTRA_LARGE.jpg
22789_EXTRA_LARGE.jpg
[-] // ΜΤ-015893 // 1890-1910

Telegraph Power Switch

DImensions: 10 x 11,5 x 4,5 εκ. Material: metal,bakelite

Desktop power switch used in submarine telegraphy. The base and the arms of the metal sockets are made of bakelite. The switch operates via the rotation of the metal strip.

In Copyright

In copyright