Energy class A. OSRAM DULUX L is an energy efficient professional energy saving lamp for use with conventional ballast. The dulux l energy saving lamp uses a 2G11 lamp base. Light output 67 - 87 Lumen / watt.
Lifespan: Average lifespan of 20,000 hours
Available: in lamp colors 827 (warm white), 830 (white), 840 (bright white) and in wattages 18W, 24W, 36W and 55W. color rendering Ra: 80 to 89
Alternative: OSRAM DULUX L is possibly interchangeable with the Philips Master PL-L lamp. You must use the same wattages! These lamps also use the 2G11 lamp base (2 pins)