Parallax ATS503 Transfer Switch - 50 Amp

Parallax ATS503 Transfer Switch 50 Amps: Trusted way to transfer power between shoreline and RV generators No need for plugs or electrical cords to transfer power UL type 1-16 GA steel construction conforms to UL Std. 1008 (CSA C222#178.AEI) 50-amp transfer switch assembled product dimensions: 12.00"L x 10.00"W x 4.00"H