Description
Radlok 5.7mm Bulkhead Connector — Black
A genuine Amphenol Radlok 5.7mm bulkhead feed-through connector for passing high-current wiring cleanly through sheet metal, firewalls, or any panel dividing two sections of your build. Silver-plated and rated at 120A continuous, it presents a 5.7mm Radlok-compatible stud on each side — one for your engine bay run, one for your cabin or trunk side — allowing a press-lock connection at both ends with no exposed terminals and no hardware to back off over time.
A rubber gasket is included and seats against the panel surface to prevent water, moisture, and debris from passing through the opening. Purpose-built for environments where a clean, sealed penetration matters — firewall wiring, trunk-mounted battery runs, or any application where you need a permanent, weatherproof pass-through point.
Compatible with 4–6 AWG Radlok connector cable ends on both sides. If your battery is relocated significantly from the factory position, longer wire runs increase resistance and effective current demand, and stepping up to the Radlok 8mm system rated for 2 AWG is the appropriate solution.
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