6656-050 3/0 GA MAX™ Copper Butt Splice Connector (50 PCS) - MAX™ copper butt splice feature 100% seamless copper tube construction and are tin plated to increase conductivity and corrosion resistance. They are ideal for general wiring and starter or ground connections and they can be either crimped or soldered to the cable end.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov