Red Battery Cable Firewall Feed-Thru Panel Terminal Connector

• FOR 6, 12, & 36 VOLT, Allows charging of battery from anywhere
• For safely running battery cable thru your firewall - Prevents shorts
• 3/8" brass threaded hook-up posts, fits 1-1/4" hole
• Impact resistant plastic insulator/mounting bushing
• Great way to distinguish positive terminal connection

I had to move the battery from the front of the car to the trunk due to changing engine. Item worked great, was exactly as described, and arrived in a timely manner.

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These appear to be quality units. They allow a convenient method of passing heavy cables through the firewall, or any panel. The one issue I have is the lack of availability of a properly shaped panel punch. I have cut the flat sided mounting holes the old fashioned way with hand tools which is time intensive and only approximate in shape. I have yet to locate the right punch for this job.

All in all, these provide a good way to pass heavy electrical (battery) cables through the firewall, or any panel. I would purchase again.