WELDING CABLE LUG 200, 300, 400, 500AMP (12mm Hole)

Reference:

Condition: New

800 Item Items

RM2.90 tax excl.

Size

200AMP
300AMP
400AMP
500AMP

Quantity

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Welding Cable Lug Description (200A - 500A)

Welding cable lugs (also called termination lugs) are heavy-duty connectors used to securely terminate a flexible welding cable, allowing it to be bolted or clamped to a piece of equipment (like the welder, an electrode holder, or an earth clamp). The amp rating of the lug must match or exceed the ampacity (current-carrying capacity) of the cable it is attached to.

1. Key Characteristics

Feature	Description
Primary Purpose	To create a low-resistance, secure, and permanent electrical connection between the fine-stranded welding cable and a terminal post or stud.
Material	100% Electrolytic Copper (E-Cu) or Tin-Plated Copper. Copper is mandatory due to its maximum electrical conductivity and mechanical strength, which are essential for high-current welding applications.
Construction	Typically a seamless tubular design with a closed barrel (sleeve) on one end to accept the cable, and a flat palm (or tongue) on the other end with a pre-drilled bolt hole.
Installation	Requires a heavy-duty crimping tool (hydraulic or mechanical) to permanently compress the lug barrel onto the cable's copper strands, ensuring a gas-tight, low-resistance joint.