Philips PL-S 9W BLB 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-S 9W BLB 4P Philips PL-S 4P are fluorescent lamps with separate power supply compatible with conventional and ferromagnetic ballasts. These lamps are equipped with 4 pin sockets. Philips PL-S 9W BLB 4P measure 1200 cm and have a 2G7 socket type, which corresponds to a socket with pins. With a lifespan of 3000 hours, Philips PL-S 9W BLB 4P allow you to space out replacements. In addition, their energy label is classified B, so they are very energy efficient.Use of Philips PL-S 9W BLB 4P Philips PL-S 9W BLB 4P are perfectly adapted to analysis purposes and are used in chemical industry.