Power Master Voltage Controller 30 Amp
Now you can camp at any R.V. park and not have to worry about the potential damage 'bad' wiring can have on your coach's sensitive electronics and electric motors. The PowerMaster 30A & 50A Voltage Regulators (a.k.a. autoformers) incorporate revolutionary new internal switching control for simple and problem-free operation.
Not only will these autoformers help regulate the power being fed to your appliances & electronics
from the sometimes inconsistent levels at many R.V. parks, but they include BUILT IN surge protection
as well. The surge protection feature now rivals that of the expensive, commercial-grade surge protectors. In fact, they can protect your R.V. from a surge roughly equivalent to anything less than a direct lightning strike! (Well over DOUBLE the protection provided by other brands.) They come with a 2 year limited warranty