• Year
  • 1900 ??
  • Category
  • Telephony - wire and wireless
  • Radiomuseum.org ID
  • 324000

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Telefon-Umschalter - Lewert, C.F., Telegraphen-
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 133 x 71 x 36 mm / 5.2 x 2.8 x 1.4 inch
  • Notes
  • Zweipoliger Umschalter für Fernmeldeanwendungen.
    Massiver Aufbau mit gegeneinander isolierten Messingkontakten.
    2 Senkbohrungen für Schraubmontage.

    Abnahmestempelung: 20.02.00.

  • Net weight (2.2 lb = 1 kg)
  • 0.244 kg / 0 lb 8.6 oz (0.537 lb)
  • Author
  • Model page created by Michael Mischke. See "Data change" for further contributors.

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The model Telefon-Umschalter is part of the collections of the following members.

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