Shop Nilight 3 Gang Rocker Switch Box 12V SPST ON Off Toggle Switches PD Type C and QC USB Charger Voltmeter LED Light Waterproof Aluminum Mount Bracket Panel DIY Stickers for Boat Car RV Truck in high quality, support 2 year warranty. The switch box is designed to be waterproof,weatherproof and splash proof. The box is made of quality aluminum and protects the switches against short circuit and damage. All switches are pre-wire for easy installation.