Energy class A. Very energy efficient professional energy saving lamp with 4 copper pins. For use with conventional ballast. These Dulux T / E energy saving lamps use a GX24Q lamp base. The light output at 25 ° C is 68 - 72 Lumen / watt.Osram's DULUX T provides a lot of good quality light for a low wattage, making this lamp a frequently used lamp for offices, portals and outdoor lighting. The DULUX T / E is dimmable and can easily be replaced by pulling it out of the fitting. Lifespan: Average lifetime of DULUX T / E is 36,000 hours. Available: in the lamp colors 827 (warm white), 830 (white), 840 (bright white) and in the wattages 13W, 18W and 26W. The color rendering is> 80 Alternative: Osram DULUX T / E is optionally interchangeable with the Philips Master PL-T 4 pin lamp.
You must use the same wattages! they also use the GX24Q lamp base (4 pins)