Yamaha ACC-0SS55-70-01 Sidewinder Parallel Cable 30AMP RV Fast, safe and easy way to combine the power of two Yamaha EF2400iS or two Yamaha EF2000iS inverter generators Features polarized IP30 banana plugs, quick connection to parallel jacks on both generators Features color-coded wire leads, exclusive flexible tip construction that resists breakage Compatibility with a standard 30A RV cord, rugged over-braided cable design Handy Velcro mounting system