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).
Continuation sheet detailing electrical components such as starter switches, switchboards, and cutout units.
Identifier | ExFiles\Box 168a\3\ img502 | |
Date | 25th May 1938 guessed | |
CONTINUATION SHEET -2- MCL REG. TRADE MARK Messrs. Rolls Royce Ltd. Derby. is turned to the vertical position and removed, the large knob is locked and thus the ignition, starter and light circuits are safe-guarded against unauthorized interference. This particular sample is fitted with a square front plate and of course the circular type could be substituted, or for that matter it could be screwed on direct to your Instrument Panel. The multi-core cable considerably simplifies wiring, being taken to the Junction Box from which the various circuits are taken to the battery, lights etc. Prices naturally depend somewhat on the quantities involved but we could supply you with these Switchboards at a price of approximately 19/6d each for small quantities of say, one dozen at a time. (b) Is a standard Solenoid Starter Switch fitted with copper contacts of a design that ensures a large contact area and not only a good contact, but a clean break. A point in the construction of these that may appeal to you is that the contacts, which as you know in the normal way are the only parts usually on a Switch of this nature which require attention, are so situated as to be readily accessible without interference with the magnet part of the unit. The price of this unit in lots of one dozen is 20/- each. (c) is a Cutout unit only, complete with frame ready for fixing inside some suitable form of box. Actually we ourselves mounted it in conjunction with our patented Automatic Controller and other gear, inside quite a substantial aluminium container, but which would hardly be suitable for your purpose. You will notice that this Cutouts employs a definite wipe form of contact and it is -2- | ||