Parkworld 886115 Combiner, Household (2) 5-15 Plug Dual Males to Generator Twist Lock L14-30 Receptacle Female Y Adapter Cord (13.5 FT)

• Heavy-duty Combiner Y adapter cord, (2) 5-15P to L14-30R Y adapter cord. 100% copper wire conductor inside.
  

• American standard Household regular 3-prong 15 AMP 5-15 male dual plugs for 125V.
  
• Generator NEMA L14-30 Receptacle 4 Pole 30 AMP Locking female for 125V / 250V.
  
• Used two of 10 AWG*3 stranded copper inner wires with each 5-15 plug, 1.5 feet, support max 30 Amp overload input each.
  
• Used 10 AWG*4 copper inner wire with L14-30 female, 12 feet, support output max 30 Amp overload.