Choose the model Halogen bulb 24 V 20 W JC Halogen bulb G4 12 V 20 W JC Halogen bulb G4 12 V 10 W JC Halogen bulb G4 24 V 10 W JC Halogen bulb G4 12 V 5 W JC Halogen bulb G4 24 V 5 W