This document describes the features and characteristics of the HF-Regulator 2 14-35 TL5 EII 220-240V 50/60Hz. This regulator is a flat, slim, and lightweight high-frequency electronic ballast, suitable for TL5 and PL-L fluorescent lamps. It supports the 1-10V analog protocol. It features automatic restart, control of multiple light sources, overvoltage protection, and surge current protection.