PHILIPS  3 x 24W or 4 x 24W T5 HF-S 3/424 TL5 II Electronic digital ballast

will run  Lamps: T5/ 3x24W or  T5/4x24W

this is for 220-240V

they are 28cm x 4cm x 2cm 

please see the pictures for the ballast. they are brand new and have been in storage so they may have scuffs etc on them