Dulux F are new, particularly flat compact fluorescent lamps with high light output. They are ideally suited for area lighting with modular fixtures 2 M and 3 M (200 and 300 mm edge length), for example, for square surface-mounted and recessed lights, flat wall and ceiling lights, downlights, and uplights. The Dulux F 36 W combines easier handling with lower system costs compared to two Dulux L 18 W. They can be operated on the same HF ballasts or conventional control gear as Dulux L of comparable power with a 4-pin plug-in base 2G10. Suitable for operation on electronic and conventional control gear. Applications include offices, public institutions, shops, supermarkets, hotels, restaurants, and industry.