The DSE4520 is a generator-set controller. It is used on generator sets from Generac, Genpowerusa, JMG and jmglimited.com, including the FWE170, PWE85 and VWE450.
Used across brands: Generac, Genpowerusa, JMG, jmglimited.com
Also fitted to: Genpowerusa GPM-KB40-60T4i, JMG EY165, JMG EY69, JMG EY97, jmglimited.com EY39.