0.33uF (same as 330nF) 275Vac X2 Rated Capacitor
(Package contains one 0.33uF 275Vac X2 Class capacitor)
This part is suitable for UK / european 240V / 220V 50Hz models
(USA / Canada 120V / 60Hz models require a different part)
Note: this is not a genuine Rega spare part