Generac 100 Amp Next Gen Automatic Generator Transfer Switch | Non Integrated Surge Protection Device, Non Service Entrance Rated, Hardened Fuse Control Module

100A NON-SERVICE ENTRANCE ATS FOR RESIDENTIAL STANDBY SYSTEMS: Rated at 100 amps on a 120/240V single-phase circuit, this ATS installs downstream of your existing main breaker to automatically manage backup power for essential home loads during utility outages

FULLY AUTOMATIC TRANSFER — ALL SENSING AND TIMING HANDLED BY THE GENERATOR CONTROLLER: Power monitoring, transfer commands, engine warmup, and cooldown sequences are managed automatically, so backup power activates within seconds of an outage without any manual steps

OPEN-TRANSITION SWITCHING PHYSICALLY BLOCKS UTILITY BACKFEED: The open-transition design disconnects utility power completely before connecting generator power, ensuring both sources are never live simultaneously and protecting utility workers and your equipment

BROWNOUT PROTECTION WITH HARDENED CONTROL MODULE: Integrated brownout detection monitors utility voltage and initiates generator transfer when voltage drops below 65%, preventing appliance damage from sustained low-voltage conditions before a full outage occurs

NEMA 3R ALUMINUM ENCLOSURE RATED FOR OUTDOOR INSTALLATION: The corrosion-resistant aluminum housing with electrostatically baked powder coat deflects rain, sleet, snow, and ice, allowing indoor or outdoor mounting at or near the electrical panel