22-8-1/0-2/0-4/0AWG Bare Butt Splice Connectors Tinned Non-Insulate Terminals
4/0 – 22AWG Ga Butt Splice Connector Tinned Non-Insul TINNED. Heat Shrink Tubing Industrial Shrinkable Wire Protection Marine Grade Sleeve 3:1. Heat Shrink Tubing Waterproof Wire Wrap Marine Connection Kits Black 3:1 Ratio.