Collection: Leash Electronics

Leash Electronics designs high-quality relay boards engineered to streamline complex wiring in high-performance racing and custom automotive builds. Built with reliability and ease-of-use in mind, their systems reduce clutter, improve electrical efficiency, and stand up to the harshest motorsport conditions. Whether you're building a drag car or a custom street machine, Leash gives you the confidence and control you need to power your setup right.