Osram Dulux D 26W 865 Specifications : The Osram Dulux D can be used in combination with a conventional ballast. The lamp has a short and compact lamp base type G24d-3. This means that each of these compact fluorescent lamps has a base with 2 pins. The lamps Osram Dulux D 26W 865 has a length of 172 mm. Osram Dulux D 26W 865 has an energy rating label of B and an average lifespan of 10,000 hours. If the lamp starts flashing and has a delayed start-up time then it needs replacing. Osram Dulux D 26W 865 Uses : The Osram Dulux D 26W 865 can be used in many different places. The 6500K produces a light that is comparable to daylight. This is perfect for conditions where everything has to be clearly visible to the eyes, for example in hospitals or surgeries.