Generac Smart Management Module (Smm) - 50 AmpsGenerac Smart Management Module (SMM) 50 Amps Generac Smart Management Modules allow for more coverage with a smaller generator through smart load management. 50 Amp, 240 Volt single phase SMM (Smart Management Module) manages inrush of electrical loads on startup and automatically sheds them during generator overload conditions. It contains built in intelligence, which eliminates the need for an external controller, and has lock out functionality for