50 Amp 125/250 Volt Locking Connector. 6364CRN. Features. Corrosion resistant materials. 4-Wire connector / 3-blade openings. 50 amp 125/250 volt female connector. 5 Year Warranty. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.