Product details:

The Tridonic 1 2x26 42 TC Pro is an energy saving long life lighting ballast, specifically designed for 4 pin compact fluorescent lamps. This lighting ballast can run 1 or 2 circular fluorescent lamp. This high frequency ballst has an average life of 50,000 hours. Key features CELMA Energy Efficiency Index A2 BAT A2 Nominal life time up to 100,000 h at ta 50 C with a failure rate 0.2 per 1,000 h Large temperature range for values see table Devices can operate either 1 or 2 lamps Intelli