WFCO

WFCO Technologies make the power converters and distribution centres fitted to a large share of North American recreational vehicles. A converter is the part that turns shore power into the direct current an RV's twelve-volt system runs on and charges its house battery bank, and a distribution centre is the panel that holds it together with the AC breakers and DC fuses. They are sold through RV dealerships and distributors rather than direct, which is why most owners meet the name only when something stops working.

wfcotech.com