A revolutionary concept in trolling motor connections! The Marinco ConnectPro Plug/Receptacle Kit for Trolling Motors has superior electric current carrying capacity, eliminating problems that rob motors of power and reduce battery life. The ConnectPro system features a locking plug and receptacle with a spring clamping connection that provides a secure electrical connection for trolling motors. Standard 1-1/8 dia. mounting hole. Easy to install. For use with 12V, 24V, 12/24V, 24/36V, or 36V systems. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Plug/Receptacle Kit.