The 5300 Series brings output amperages to 50 amp shore services that have never been seen before. The 5355 is a 50 Amp Power Center with 55 Amp Converter Charger. Manufactured with active power factor correction allows converter sections to operate on 120VAC 15 amp branch circuits leaving plenty of power for running other 120VAC devices. The unit is built with a durable steel enclosure and has an 15 position fuse block with blown fuse indicators. Can be upgraded to TempAssure technology providing maximum battery charging in any season or environment.