Philips MASTER PL lamps are available in various shapes sizes, wattages and light colors. The PL-S (2 parallel tubes), the PL-C (4 parallel tubes), PL-T (3x2 parallel tubes), and the PL-L (long version of the two parallel tubes) are the most commonly used. All these Philips MASTER PL lamps are available with push fittings. These often have a double life (percentage point per hour very x-thousand) 
