helvar l36 a 36 W Ballast (également 30 W) fil Wound Choke [Fonctionne avec 1 x T8 36 W Fluoresc. : Amazon.fr: Luminaires et Éclairage
File:Helvar ballast L36AT.jpg - Wikimedia Commons
Lightworks EL2X54NGN | Helvar Electronic Ballast for T5 Eco Compact Fluorescent Lamp 2 x 54W | Rexeluk
Lighting-Gallery.net - Control Gears/Helvar F65T12 ballast
File:Helvar L13D.JPG - Wikimedia Commons
Lightworks EL2X58NGN | Helvar Electronic Ballast for T8 Fluorescent Lamp 2 x 58W | Rexeluk
Fluorescent bulb ballast - EL SERIES - HELVAR
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Ballast Controllers Helvar – QuickLink Solutions
L 11 D 230 V 60Hz (DISCONTINUED) • Helvar
