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ERICSSON
SWITCHBOARD No. OA 110
 


Type OA 110
(Old Catalogue No. 750 )
Cordless Switch, Wall Pattern
Earth or Metallic Circuits
Local Battery System


768.jpg (11731 bytes)To be used in conjunction with any ordinary telephone instrument.

THE CONNECTIONS ARE MADE BY MEANS OF KEYS.

FRAMEWORK
Polished walnut.

CAPACITY
3 Earth Circuit Lines or 3 Metallic Circuit Lines.

EQUIPMENT
3 Switching Keys.
3 Calling and Clearing Indicators.
1 Night Bell Switch.

DIMENSIONS (inches)
Height 9.84
Width 7.09
Depth 4.53

Weight, 2.97 lbs


Taken from the Ericsson Telephone Catalogue 1914

 
 
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Last revised: October 08, 2019

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