K-Four Switches

K4 Switches Direct is a U.S.-based supplier specializing in high-quality electrical switches, wiring components, and power distribution products designed for automotive, marine, RV, industrial, and custom electrical applications. Built to support builders, installers, and DIY enthusiasts, K4 Switches focuses on providing reliable toggle switches, rocker switches, fuse blocks, wire, terminals, and accessory components engineered for durability and consistent performance in demanding environments. With a product lineup that includes sealed switches, Contura-style rockers, battery disconnects, and custom wiring solutions, K4 Switches Direct helps simplify electrical system builds while improving safety, reliability, and long-term functionality. Trusted by professionals and hobbyists alike, the company continues to deliver purpose-built electrical components designed to support clean, efficient, and dependable wiring systems across a wide range of vehicles and projects.