MAGNUM ENERGY Remote Switch Adapter ME-RSA Magnum Energy Remote Switch Adapter These Remote Switch Adapters are simple to install and are designed to be used with inverters that provide a stack/accessories port such as the ME MS MS-AE and RD Series inverters The ME-RSA and ME-RSA-M Remote Switch Adapters allows users to connect a external switch and remotely turn the inverter ON and OFF. The ME-RSA requires maintain or on/off type of switch to turn the inverter ON or OFF. The ME-RSA-M requires a momentary type of switch and allows multiple switches in different locations conveniently turn the inverter ON and OFF