Thru Panel Battery Terminal Black

The Thru Panel Battery Terminal Black by MOROSO is a heavy-duty bulkhead-mounted battery cable connector engineered for custom automotive electrical systems, race cars, and off-road vehicles operating across a wide voltage range. This connector is designed for builders and enthusiasts who need a robust, reliable connection point that passes through firewall or panel barriers while maintaining secure mechanical and electrical contact in high-vibration environments.

This thru-panel battery terminal features a 1.25-inch diameter hole requirement and a 3/8-16 inch stud design that allows secure mounting directly into bulkheads, custom panels, or enclosures. Rated for 6V to 36V systems, it accommodates both vintage and modern electrical architectures, making it ideal for classic hot rods, drag racing setups, marine auxiliary power, and off-road expedition vehicles. The black powder-coat finish provides corrosion resistance while the included hardware ensures a complete installation package—no additional fasteners required. The compact footprint of 3.7 x 1.65 x 5 inches and light weight of 0.24 lbs make it suitable for space-constrained engine bays and battery compartments.

Professional fabricators, race teams, and serious automotive DIYers benefit most from this connector's precision engineering and multi-voltage compatibility. Installation requires drilling a 1.25-inch hole in your chosen panel location, inserting the terminal stud from one side, and securing the provided hardware from the opposite side. This design keeps battery connections clean and organized while reducing fire risk by isolating high-amperage cables through the firewall. Compatible with any 6V to 36V system using standard battery cable lugs, it is essential for custom wiring harnesses and professional-grade electrical upgrades.