Philips MASTER TL5 Fluorescent Lamp is low pressure mercury discharge lamps with a tubular 16 mm envelope. Allows system miniaturisation and maximum luminaire design freedom. Lamp lengths enable easy fitting into ceiling module systems. Offers higher efficiencies and energy savings compared with TL-D lamps. Virtually constant lumen level with excellent lumen maintenance. Good colour rendering. The combination of a compact lamp and high lumen package of the MASTER TL5 HO offers exciting opportunities for architectural lighting and customised solutions. Offers economic solutions with high ceiling lighting in shops, industry and department stores. The high luminous flux gives optimal results in aesthetic pendants and furniture-mounted luminaires in Offices, workshops, restaurants and reception areas.