This ring terminal is designed to be crimped or soldered onto 4 gauge cable, with a 0.39" hole to fit 3/8" or M10 terminals. The ring is constructed of pure copper with heavy tin plating for easy soldering and good conductivity. Sold individually.
Crimp this terminal to your cable easily and correctly using our Battery Cable Terminal Crimping Tool (Part No. 4159-002, sold separately).
This is the correct size to fit the 3/8" stud terminals found on any of our Master Battery Kill Switches.