14R 280W Sharpy Beam/Moving Head Spotlight 14R MSD Platinum Stage Light Stage Lamp Without Ballast - AliExpress
LEDVANCE 3-Phase Power Rail Spotlight with Integrated Ballast in The Rail, Energy-Saving, 28 W, Warm White, Made in Germany, A. Angle 25°, housing White, TR SP Compact D100 930 NFL WT :
Ballast Resistor Constant Current Driver Mini Drive Power Spotlight 5 Ceiling lamp 7 Ballast 18 W 24 W 600mA
LiFUd led driver constant current drive power downlight ballast track spotlight