Model 6RI50E-080 is a three-phase bridge rectifier module manufactured by Fuji Electric Japan, rated at 50A forward current and 800V reverse withstand voltage. Bolt-type terminals facilitate reliable wiring for three-phase AC input and DC output. The stainless steel base plate supports heat dissipation via fastened mounting screws. With flame-retardant sealed packaging, the component can endure vibration and humid salt-laden atmosphere onboard ships. It is widely deployed inside marine auxiliary control cabinets, generator excitation circuits and DC power supply units to perform AC-to-DC rectification.