The HF Regulator 1-10 V is a robust and compact high frequency electronic ballast. This extremely efficient solution for MASTER TL5, TL5 Eco, TL-D, PL-L, PL-T/C/R and TL5c is particularly suitable for applications where high energy efficiency and dimmability are required. It can also be used in areas where the lighting is intended to create a comfortable ambience or where flicker-free light is required.