Tridonic TCL Pro High Frequency Ballast 2 x 55w Tridonic PC 2x55 TCL PRO switch start ballast

A High Frequency Tridonic PLL Pro Ballast for a 2 x 55 Watt Compact Fluorescent Lamps. This high performance gear features a nominal 50000 hour life overvoltage indication and under-voltage shutdown constant luminous flux irrespective of fluctuations in mains voltage and automatic start after replacement of defective lamps.