Marinco Connect Pro 2-Wire Receptacle and Plug Marincos Connect Pro system has superior electric current carrying capacity that eliminates problems that rob motors of power and reduce battery life. The ConnectPro system features locking plug and receptacle and spring clamping connection, which provides a secure electrical contact. Included is both the Connect Pro Plug and Connect Pro Receptacle. The Connect Pro 2-Wire Receptacle works with 12V, 24V, or 36V 2-wire systems. This receptacle feature