Clock
No. 54A is designed solely for mounting in the public office windows of Post Offices by means of Bezel, Clock, No. 1 (Drg. P/T 102), a description of which is given in B 1128.
CLOCK No. 54A
Taken from
P.O. ENGINEERING DEPT.
ENGINEERING INSTRUCTIONS
MISCELLANEOUS
TIME
B 1321
Issue 3, Jan 1959
ELECTRICAL CLOCKS - PULSE TYPE
Clock No. 54A
Clock
No. 54A is designed solely for mounting in the public office windows of Post Offices by means of Bezel, Clock, No. 1 (Drg. P/T 102), a description of which is given in B 1128.
Clock No. 54A is a double dial.
Note:
All clocks in the ‘50’ series are supplied unpolished; they should, therefore, be stained and polished to harmonize with the colour scheme of the office in which they are fitted.
Overall dia. - 14.75 in
Dia. of dial - 12 in
Depth (back to front) - 6.5 in
| BACK | Home page | BT/GPO Telephones | A - Z Index | Glossary of Telecom Terminology | Quick Find | All Telephone Systems |