Beautiful inlay fixtures with electronic ballast (ballast). The electronic ballast ensures a quick start and extra quiet fluorescent light. It not only provides extra energy savings of 10% but also an extra long life. Equipped with OSRAM or PHILIPS ballast. These luminaires are the ideal lighting to provide the latest T5 generation but also to your current 4x18W (59,5cm x 59,5cm) or 2x 36W (119.5 cm x 29,5cm) TL baking to replace your office or workplace . Fitting top is just 10cm.