The MS-GFCI accessory allows a GFCI (Ground Fault Circuit Interrupter) receptacle to be installed directly on a Magnum inverter. This accessory includes a duplex GFCI 20-amp rated outlet that can be easily wired and attached to the right side of the inverter. The GFCI outlet quickly stops the flow of electricity in the event a ground fault occurs on the device that is plugged into the inverter.
A GFCI receptacle does NOT protect against circuit overloads, short circuits, or shocks; therefore, the MS-GFCI accessory can only be safely installed on a Magnum inverter that includes output branch-rated circuit protection. This integral output circuit protection is only available on Magnum Energy’s MS2000-20B or MS2012-20B inverter/charger models.