Philips Fluorescent Twin 58 Watt TL-D 1-10V Dimming HF-R Philips HF-R 258 TL-D

Ensure energy efficient operation flicker free ignition and programmed start of Twin 58 Watt TLD fluorescent lamps with this Philips Regulator II High Frequency Ballast that utilises 1-10 Volt protocol. A lightweight and slim gear it offers excellent energy efficiency 1-100% dimming and constant light output independent of mains voltage. This ballast is particularly suitable for remote control and emergency backup installations as well as daylight linking and movement detection applications.