691999 Generator Adapter 3-Prong 20 AMP Locking L5-20P Male to L5-30R Female, Black

Generator Adapter L5-20P to L5-30R 125V/2500W

Generator 20 AMP 3-prong locking male plug

Generator 30 AMP 3-prong locking female connector

Use on when you need to connector your L5-30 plug power cord to L5-20 generator power inlet.