Product benefits: Extremely economical Good quality of light Excellent luminous flux Long service life Improved maintenance. OSRAM DULUX D is a lamp with double turn tubes, which make it much shorter than the S version. Again, the starter components are situated in the lower section of the G24d base. These lamps are used mainly in single or multi lamp downlights. They can also be found in a wide variety of indoor and outdoor light fittings. Areas of application: Offices, public buildings Shops Supermarkets and department stores Hotels, restaurants Industry Equipment/Accessories Suitable for operation on electronic control gear Safety advice In case of lamp breakage.