Working with 4 gauge wire requires a crimping tool capable of delivering significant compression force and accommodating thick cable dimensions. Standard wire crimpers won’t cut it here. You need a tool designed specifically for heavy-gauge applications, typically featuring either hydraulic or ratcheting mechanisms that can generate 6 to 12 tons of pressure to create reliable, gas-tight connections on copper or aluminum conductors measuring approximately 0.2043 inches in diameter.
Key Takeaway: Three factors …
