This NEMA 6-50 Male Plug to 30A 250V NEMA 10-30 Female Connector Adapter by AC WORKS® is a heavy-duty, right-angle plug adapter designed for indoor/outdoor use. With a maximum input current of 30A and a voltage rating of 250V, this adapter features nickel-plated pins & terminals and a wall-mountable design. The orange-colored unit comes with a 5-year manufacturer warranty and is made of PVC material for resistance properties. It is suitable for appliances up to 7500W and contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
eBay