ATM DIAL T.4213

 
DIAL
 British Post Office standard dial.

Brass base with two positioning and one tapped lug for mounting.

Black finish.

Black figures on white ground '1 to 0'.

The instruction card is protected by transparent disc.

Two-make shunt spring combination (a).  Impulsing contacts, silver; shunt contacts, silver.

Can be supplied both numbered and lettered for use in Director areas (T.4214).

See also BPO Dial No. 10

 

Taken from the 1951 ATM Catalogue

 
 
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Last revised: October 27, 2025

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