Ltpgtdeltech 12 volt dc 10va power driver parallel wiring with 2x gx53gx4 low voltage lampholders prewired for convenient wiring led drivers are used when switching to led bulbs from halogen lamps the transformer is replaced with a led driver all low voltage lamps work best with powerdrivers for smooth non fluctuating power input providing maximum lamp life minimum light deterioration and high light colour consistencyltpgtltulgtltligtcatalog id 2585ltligtltli