If you need to connect your 50A extension cord (with SS2-50 plug) into 30A power inlet (generator L5-30 locking type) to get power. This power adapter cord can help you to solve your requirement.

• 100% copper wire conductor inside, support max 30 Amp overload.
• Heavy-duty power adapter cord for Marine / Generator
• Shore power adapter L5-30P to SS2-20R 125V/3750W
• Generator 3-prong locking L5-30P male connector
• Shore power for marine SS2-50 twist lock female connector with locking ring.

100% copper wire conductor inside, support max 30 Amp overload.Parkworld