RB106 Regulator (Control Box) Vanguard
Was £41.94, now available at £29.94
Voltage Regulator with screw threads only - fits most Vanguards up until about 1960.
Also fits Standard 8 and 10
Later models of Vanguards have the Lucar Fittings which we can supply on request. Please email your requirements to firstname.lastname@example.org