1. REVIEWS - Generac RTSD400A3 Nexus Smart
Switch 400 Amp Service Rated
ViewUserReviews
Average Customer Rating
5.0 out of 5
Product Feature
More backup coverage with a smaller generatorq
Additional DLM Modules can manage up to fourq
more large electrical loads (sold separately)
Aluminum enclosure, service ratedq
120/240 1 NEMA 3Rq
Read moreq
Product Description
Engineered with Generac's Digital Load Management (DLM) technology, the Nexus Smart Switch is the smartest
transfer switch on the market. It has the ability to cycle on and off two air conditioners without adding
additional components, allowing for a smaller generator to cover more circuits than when paired with a
standard transfer switch. Read more
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