Philips PL-T 57W 840 4P at discount price! Buy Philips quality and enjoy substantial discounts on large quantities! Fast shipping, do not hesitate to contact us! Technical characteristics Philips PL-T 57W 840 4P The Philips PL-T 4P lamps are 4 pin sockets lamps and are made of 6 tubes. They are compact fluorescent lamps with separate power supplies. They are very energy efficient and must be used with a ferromagnetic ballast. With their GX24q-5 socket, Philips PL-T 57W 840 4P easily integrate into light fixtures. Philips PL-T 57W 840 4P will provide a cold white light, corresponding to a color temperature of 4000K. The Philips PL-T 57W 840 4P range has an A energy label, making them very energy efficient. Their lifespan is very long, 13000 hours on average. Philips PL-T 57W 840 4P use Philips PL-T 57W 840 4P lamps are perfectly adapted to office lighting.