Casell Lighting offers a wide range of 20w light bulbs. ES, SES, Fluorescent, Halogen, Low energy 20w light bulbs. Different sizes, lumens and styles available. If you need help finding a product, please feel free to get in touch with us.

20w

Casell M269-CA - 12v 20w GU5.3 51mm  36Deg Closed Halogen/Display Casell  - Casell Lighting
Casell M269-CA - 12v 20w GU5.3...
£2.34
1664 in stock.
Casell GBD-CA - 12v 20w Ba15d 37mm 12° Halogen/Display Casell  - Casell Lighting
Casell GBD-CA - 12v 20w Ba15d...
£20.22
994 in stock.
G4 20W Bulb Halogen Capsule - 12v Halogen Bulbs Casell  - Casell Lighting
G4 20W Bulb Halogen Capsule -...
£1.92
866 in stock.
Casell GBF-CA - 12v 20w Ba15d 37mm 35° Frosted Halogen/Display Casell  - Casell Lighting
Casell GBF-CA - 12v 20w Ba15d...
£14.10
113 in stock.
Casell GBE-CA - 12v 20w Ba15d 37mm 18Deg Halogen/Display Casell  - Casell Lighting
Casell GBE-CA - 12v 20w Ba15d...
£14.10
57 in stock.