Tridonic
Tridonic T5 Pro High Frequency Ballast 1 x 54w Tridonic PC 1/54 T5 PRO tridonic ballast
£20.98
https://www.bltdirect.com/ Go to shop Description
A 54 Watt T5 Pro High Frequency Ballast offering an impressive 100000 life a minimum 50000 starts without the need for lamp replacement automatic restart after relamping and constant luminous flux irrespective of fluctuations in mains voltage.