WFCO/ Arterra WF-8712-P RV Trailer Camper Electrical 8700 Series Power Center 30A Brown Power Converter; 8700 Series; Converts 105 To 130 Volt AC To 13.2 To 14.4 Volt DC; 163 Peak Watts; 12 Amp Rating; With Four 30 Amp AC Output Circuit And Four 12 Amp DC Output Circuit; Protection From Short Circuit/ Reverse Polarity/ Over Current/ Over Temperature/ Over Voltage; 14.9 Inch Width x 7.3 Inch Height x 5 Inch Depth; Brown; With Battery Charger/ Distribution Center Three-Stage Battery Charging Results In Longer Battery Life And Is Totally Automatic Short-Circuit And Reverse Polarity Protection Provides You Reliability Designed To Comply With FCC Class B, Which Means That The Converters Do Not Cause Interference With Televisions, Radios Or Other Signal The Model Also Brings You The Convenience Of Built-In AC Or DC Distribution