This unique adapter will let you plug in your appliance or EV charger having a NEMA 10-30 plug, into any standard 120V wall outlet.
CAUTION: Please make sure your appliance is capable of operating at 120V and will not exceed 15 amps (or 20 amps when plugging in to NEMA 5-20 "T-slot" outlets). Note, this adapter will not work for electric clothes dryers because they require more power than a 120V outlet is capable of providing.