Plugs directly into our pontoon boat wiring harness. Switch panel is pre-wired with rocker switches and circuit breakers for protection. Adapter plug allows you to use an existing pontoon harness. Click Here for Installation Instructions Burl Wood Panel Dimensions: 8" W x 4 1/2" H Horn switch Navigation light switch Three (3) additional switches for pontoon accessories. Our PontoonStuff electrical panel is built to new boat builder specifications. Pre-loaded and pre-wired to make your boat wiring project exceptionally easy - especially when upgrading your pontoon boats electrical system with our "quick connect" Pontoonstuff Wire Harness and Gauge Panel. The PontoonStuff electrical panel has everything you need to control the horn, navigation lights and other accessories on your pontoon boat. Our pontoon boat electrical panel comes complete with (3) 10 amp and (2) 5 amp breakers.