Marinco Connect Pro 3-Wire Receptacle 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. Marincos Connect Pro 3-Wire Receptacle has a universal design for 2 or 3-wire configuration 12V, 24V, 1224V, 2436V or 36V systems. This receptacle is designed to be easy to install, and