Energy Class A. Philips MASTER PL-L 4p lamps are energy efficient compact saving lamps with 2 parallel narrow fluorescent tubes. The lengths vary as the wattage is higher. This 4-pin lamps with PL-L 2G11 lamp cap to be used with an electronic ballast. The light output at 25 ° C is from 67 to 81 lm / W. PHILIPS MASTER PL-L 4p is a widely used professional CFL. Life. Philips MASTER PL-L 4 Pin lamps have a loss of 10% at 14,000 hours and 50% failures 20,000 hours with electronic ballast. They are easily replaced with the MASTER PL-L Xtra 4-pin and long life is required. The PL-L 4 pin lamp is dimmable
Available in light colors 827 (warm white), 830 (white) and 840 (bright white) and in wattages 18W, 24W 36W, 55W and 80W. The color rendering (Ra)> 82 then.
Replacing a (defective) PL-L lamp is simple. You can go with a peaceful movement pull out of the socket. 
