Blue Sea 65 Amp 2 Position AC Rotary Switch 9011Manual transfer switch allows the selection between a generator or shore power for incoming AC electrical source. 65 amp rotary 2 pole ship-to-shore switch Switches between (2) 120 or 230 volt AC sources Compact solution when circuit protection is provided elsewhere Allows connecting one of two different AC sources to one circuit 12 AWG through 6 AWG wire size range Mounts in panels up to 0.157 in. thick or 4.0 mm Heavy duty industrial rated switch Simple one hand operation 65 AC maximum amperage 600 VAC maximum voltage UL Listed 2.52 in. height x 2.52 in. width