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: January 18, 2016

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