Generac 100 Amp 120/208 3R Nema 3R CUL

The transfer switch monitors utility power and signals the generator to start when utility power is interrupted. When utility power returns, the transfer switch returns the electrical load from the generator back to the utility. This ensures your most important electrical loads are powered, within seconds, even when you're away.|Transfer switch is housed in a NEMA and UL type 3R enclosure, with electro statically applied and baked powder paint|Heavy duty Generac contactor is a UL recognized device, designed for years of service|Control at the generator handles all the timing, sensing and exercising functions|Designed to operate with the digital nexus controller used on liquid-cooled QT series gaseous generators from 22- 150 kW|120/208|NEMA 3R enclosure