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).
Specification sheet for various electrical components including switch boxes, lamps, and regulators.
| Identifier | ExFiles\Box 109\2\ scan0216 | |
| Date | 7th February 1940 | |
| SPECIFICATION SPECIFICATION Nº PL.532 ISSUE Nº 1 SHEET Nº 11 SEC. Nº | TITLE. | DESCRIPTION. | DESIGN Nº | DETAILS | L.O.P. | REMARKS. 8160 | SWITCH BOX | STD LUCAS. 8170 | DISTRIBUTION BOARD | STD BXI FIVE FUSE | PL.421 | DW.536 | | OPEN TYPE FUSES. 8230 | STOP LAMP SWITCH & REVERSE LAMP SWITCH | REVERSE SWITCH ON INSTRUMENT BOARD. STOP LAMP AS SUPPLIED BY LOCKHEED 8280 | LAMPS & HORNS | LAMPS IN CATWALK HORNS UNDER FRONT WINGS FRONTAL APPEARANCE | PL.347. 8290 | REGULATOR UNIT & CUT OUT | STANDARD LUCAS, RFS1-L3 12VOLT | PL.421 R.R.88B (2H) 16168. 7. 2. 40. N&G LTD. | ||