Halex 3 ft. 10/3 30 Amp Male to Two 50 Amp Females Marine Shore Power Y-Adapter

Includes 2-seal collars. Fully molded. 6/4 Copper Wires and 10/3 Copper Wires (STOW) Male: two L5-30P, Female: SS2-50R. For use in wet environments. This reverse Y-adapter draws 125-Volt – 250-Volt from two 30 Amp power services. It then provides a single 50 Amp/125-Volt – 250-Volt socket. (both male sides must be plugged in to operate).