30 Amp AC 55 DC All-In-One Converter. The 7155 features solid construction and quality components, which stand up to the rigors of RVing. The distribution panel meets the requirements as a CTL Class I listed enclosed panel board, an important safety benefit. Other features include steel chassis, ventilated steel door, and fuse clips. Designed for 30 Amp, 120 VAC shore service. Main and 5 - 12 V branch. 11 position DC Fuse board with blown fuse indicators and two separate cooling fans.