Tridonic TC Combo High Frequency Ballast 2 x 26w-4

A Non-Dimmable Low Output Tridonic Combo HF Ballast for use with a Twin 26 Watt 4 Pin PLT and 2D Compact Fluorescent Lamps. This gear ensures continuous light output in the event of mains failure for 3 hour duration. A combination of electronic ballast and emergency lighting unit this unit features deep discharge protection, hot lamp restart and manual testing.