potentiometer no.114 - 1890

potentiometer no.114 - 1890

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potentiometer no.114 - 1890
Science Museum Group
© The Board of Trustees of the Science Museum

potentiometer no.114 - 1890

Details

Category:
Electricity Supply
Object Number:
1968-425
Materials:
mahogany, copper alloy, rigid, black plastic, white plastic scale, rigid, dark brown plastic and unidentified metal wire
Measurements:
overall: 85 mm x 760 mm x 165 mm, , 3.6kg
type:
potentiometers
credit:
Crompton Parkinson Limited