Replica of Lucas DC40 panel inspection lamp
INSPECTION LAMP SWITCH- Lucas
To suit models fitted with petrol tank instrument panel. Illuminates the speedometer, oil pressure gauge and Ammeter. As fitted to many models including 1936-50 AJS, Matchless, Ariel, BSA, and Triumph Speed Twins.
Two position switch marked as 'On' and 'Off'
Switch base measures 5cm diameter