The Salwico 759H, part number 6007961-11, is a genuine relay output board designed for integration with the Salwico CS4000 fire alarm system. This essential component provides eight potential-free change-over relay contacts, enabling the fire alarm system to reliably control a wide range of external equipment. It is typically used for activating audible and visual alarms, managing ventilation systems, controlling fire doors, or interfacing with other safety systems on board a vessel. Built to Salwico’s high standards, the 759H board ensures dependable performance in critical marine and industrial safety applications.