Genuine 22B Lucas slide-type brake light switch.
Spring-operated, pull-on type.
As fitted to:-
- Triumph 350, 500, 650cc models (1964-74),
- BSA Pre Unit A7, A10 models (1957-63),
- Various Ariel, Royal Enfield, Norton, Panther, Sunbeam, and Vincent models (1953 to 1970).
OEM Ref: LU31437, 31437, 31445, 54033234, 22B.
