Philips PL-T TOP 57W 840 4P at reduced prices! Take advantage of Philips quality with important discounts for large quantities! Fast shipping, do not hesitate to contact us! Technical characteristics Philips PL-T TOP 57W 840 4P The Philips PL-T TOP 4P light bulbs are 4 pin socket fluorescent lamps that offer a lighting performance optimized for use over a wide temperature range. Philips PL-T TOP 57W 840 4P measure 210 cm and have a GX24q-5 socket type, which corresponds to a socket with 4 pins. Philips PL-T TOP 57W 840 4P providing light at a color temperature of 4000K, which corresponds to a cold white light. The color rendering index is also excellent, more than 80Ra. The Philips PL-T TOP 57W 840 4P range has an B energy label, making them very energy efficient. Their lifespan is very long, 13000 hours on average. Use of Philips PL-T TOP 57W 840 4P Mainly used for lighting hospital rooms these light bulbs can also be used with indoor carpark lighting. These lamps can be placed in offices, in schools as well as in canteens.