WFCO T57 50AMP Rv Transfer Switch

WFCO T57 50AMP Rv Transfer Switch T-57 The WFCO T-57 is designed to provide trouble-free changeover of power between shore power and generator. The T-57 is used for a 30 Amp or 50 Amp AC service. The T-57 mounts easily onto a flat surface and is engineered for safe, reliable performance. The unit?s DC coiled relays prevent AC ?chatter? noise and drop-out in low-voltage conditions. Accidental coupling of power to or from the shoreline and generator is prevented by a ?break before make? configuration.