3/8" Thru-Panel Stud Battery Terminals - Positive & Negative Firewall/Bulkhead Connectors (200A)

Wiring up a car audio system, auxiliary lights, or a secondary battery? These thru-panel stud terminals are super handy! They allow you to pass a heavy-duty electrical connection (like a battery cable) through a firewall, bulkhead, or panel in a safe, insulated way. Each terminal has a 3/8-inch stud on both sides. One side connects to your battery cable, the other side is inside your vehicle for your accessories. They're rated for up to 200 amps, so they can handle serious power. They're made with brass and copper contacts for excellent conductivity, housed in a nylon insulator. You get both a red (positive) and a black (negative) terminal in the set. From Full Spectrum Parts. Just a note for California: This product has a Prop 65 warning about chemicals causing cancer/reproductive harm. For clean, professional-looking power routing in your car, truck, or boat, these are a great solution.