BELL No. 11
Magneto ringer (AC) with no Bell Gongs supplied.  These were originally used by the National Telephone Company.

Bell coil resistance is 1000ohms (500ohms for each coil).

Superseded by the Bell No. 1A, Unmounted.

Used with NTC Bellsets No. 1, Telephone No. 1 (Early 3 terminal model) and Telephone No. 25.

Adjustment of Magneto bells

Click here for the difference between a Bell and a Bellset
 
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Last revised: July 25, 2026

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