From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Seeking confirmation of wire sizes for an automatic switch and its components for production.
| Identifier | ExFiles\Box 64\3\ scan0193 | |
| Date | 10th December 1924 | |
| To EFC. X8650 BY/RD5/AT.10.12.24. X.8650 - AUTOMATIC SWITCH. We are endeavouring to clear the above job up and would like you to confirm that the sizes of wire to be used on the following units are correct:- Main Switch (Automatic Switch) - 24 Gauge. D.C.C. Hold-on Coil (Automatic Switch) - 27 " D.C.C. Teaser Winding and Actuator Box. - 17 " D.C.C. We should also be pleased to know if you are in a position to confirm these sizes for production as it has become necessary to put these into the Works. BY/RD. | ||