Helvar Ballast. Art number EL2x58s.
Helvar Electronic Ballasts EL2x70s 220-2240V Powers 2 x 70w T8 Fluorescent Lamps
Helvar Electronic Ballasts EL2x70s 220-2240V Powers 2 x 70w T8 Fluorescent Tubes
Electronic BAllAsts 220V UniversAl BAllAst 10-18W for G23 G10q G5 UV LAmp *
Tridonic, Liteplan, Powertronic, TCI Light and Existalite electronic ballasts,
Electronic Ballasts 220V Universal Ballast 10-18W for G23 G10q G5 UV Lamp
Philips Electronic High Frequency Non-Dimmable Light Ballasts T5 T8 Compact CFL
