This 4 Gauge Non-Insulated Seamless Butt Connector is engineered for high-performance electrical applications requiring maximum conductivity and durability. Constructed from pure copper (Alloy 110) and electro tin-plated for superior corrosion resistance, this connector meets critical military and industrial specifications.

Specifications & Features

• Wire Range: 4 Gauge
• Material: Pure Copper (Alloy 110)
• Plating: Electro Tin-Plated
• Barrel Type: Seamless for uniform strength and conductivity
• Markings: Clearly stamped with size identification
• Termination Type: Crimp
• Temperature Rating: Up to 230F
• Voltage Rating: 600 Volts
• Certification: cULus listed
• Mil-Spec Compliant: MIL-T-10727C Type 1; ASTM B 545 B (.0001.00025 thickness)
• Insulation: Non-Insulated
• V groove serrations for superior contact and tensile strength
• Made in USA