Y Adapter, 2-50 Amp Locking To 50 Amp 125/250 Volt Cat. No. 154AY Weight 5 lbs	$440.15
Product Features:  Equipped with covers and sealing collars, for use in wet locations Male Connector: 50A 125/250V Locking, attaches to dockside receptacle or cordset Female Connector: 2-50A 125V Locking with Sealing Collar System, attaches to cordset to boat inlet