The 5475 Deck mount Converter is a three current stage 75 Amp converter charger that is part of the 5400 Series by Parallax Power Supply. Featuring active power factor correction, this converter makes better use of incoming power. The 5475 benefits from an extremely efficient feature of operating on a standard 15 Amp outlet. It is built with a steel enclosure and has a durable powder coat finish. Can be upgraded to TempAssure technology by installing the Parallax 4400TAU module to maximize battery charging.