Designed For flybridge and open cockpit applications. Rated IP66 - "use on Shipdecks ". Installed switch is On/Off. Features push 8271 button circuit breakers with waterproof boot, countersunk mounting holes throughout, heavy 1/8" aluminum material, two-part polyurethane Arctic While finish, waterproof contura switches, all components Waterproof from panel front, and completely wired and ready to install.