Generac® Power Systems 9978
300A service entrance automatic transfer switch with surge protection
Brand: Generac® Power Systems
Item ID: 583787
MPN: 9978
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Features
300A rated
120/240V AC
Single-phase
Automatic transfer switch
Service entrance rated
Integrated surge protection device
Open transition
NEMA 3R aluminum enclosure
Indoor or outdoor installation
22kA withstand rating
5-year limited warranty
Description
Generac 9978 is a 300A service entrance rated automatic transfer switch for 120/240V single-phase generator systems. It features factory-installed whole-home surge protection, open-transition operation, and a NEMA 3R aluminum enclosure for indoor or outdoor installation.
Generac® Power Systems 9978