HF-Matchbox Blue is an affordable, reliable, compact, lightweight and high-frequency
ballast for use with system wattages below 25 W in combination with TL mini, TL-D, TL5
and TL5c, PL-T/C, and PL-L/S lamps.The HF-M Blue range has a robust design, meets all
relevant international safety and performance standards and has an energy efficiency
index (CELMA EEI ) of A2