Telephone Relay

Made:
1925-1935 in London

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Straight on view of a telephone relay by Siemens Bros on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Looking straight down view of a telephone relay by Siemens Bros on a white backgrond.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Detail view of a telephone relay by Siemens Bros on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Detail view of a telephone relay by Siemens Bros on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Telephone relay, used by the General Post Office, and made by Siemens Brothers.

Details

Category:
Telecommunications
Object Number:
Y7001.99
Materials:
brass (copper, zinc alloy), glass and wood (unidentified)
type:
relay
taxonomy:
  • component - object

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