Sierra 15A 125V AC Inlet Port The Black 15A 125V AC Inlet Port is exquisitely designed supplying more advanced functionality. This inlet is easy to apply and can modify older inlets. It is designed with marine grade and UV stabilized glass filled polyester providing long life and strength. The 15A inlet features a nickel plated with brass construction, ideal for severe marine environments. Features Straight blade Dust resistant Brass contacts UV resistant nylon housing Black Replaces Marinco 150