The E Series 12V StarPort combines a 12 Volt 3 Amp. Socket with our StarPort base, which allows you to attach various accessories such as LED headlights, cabin fans or echo sounders. With this StarPort you can connect, adjust, reposition your accessories if desired, or replace with other devices and accessories. The waterproof protective cap ensures maximum safety and protects the socket from water. The StarPort E Series DC port can also be mounted very effectively on all Railblaza Railmounts to allow easy installation of LED floodlights.