Simelec Ltée - #LED_Drivers Helvar LED driver offering is designed for energy-efficient, long-lasting, high quality, professional lighting applications. Including a wide range of switchable and dimmable LED drivers, they can be used
Helvar Professional LED Driver Power Supply Constant Current 40w 45w 48w 60w 70w | eBay
Helvar Introduces New Compact 45W Tunable White Driver — LED professional - LED Lighting Technology, Application Magazine