Sierra 50A 125/250V (SS2-50P) Male Pigtail Adapter To 30A 125V (L5-30R)The SS2-50P Pigtail adapter is easy to apply and ideal for severe marine environments. This adapter permits the user to connect to a dockside receptacle to a boat inlet of a different power configuration. The male adapter is fully molded and equipped with sealing collars for use in damp locations. The pigtail facilitates 50A 125/250V (SS2-50P) Male to 30A 125V (L5-30R) Female.Features: Fully molded and equipped ; Sealing collars; Nickel plated brass contacts; Mechanical Spec: SS2-50P Male to L5-30R Female Twist-Lock Replaces: Marinco 121A