BELL No. 4A


Magneto Bell with Bell-Gongs No. 2 (2.5 inch) fitted.

Bell coil resistance is 50 ohms (single coil).

Used with telephone No. 5.

Found in the GPO Rate Book - 1928.

Adjustment of Magneto bells

Click here for the difference between a Bell and a Bellset

 
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Last revised: May 01, 2020

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