Description
Overview:
The Earth Clamp 400AMP for Welding Applications is a heavy-duty grounding clamp used to complete the welding circuit safely and efficiently. Built from robust, heat‐resistant, and corrosion‐resistant metals with high-conductivity contact surfaces, it provides a solid electrical path from the workpiece back to the power source. The strong spring and serrated jaws grip securely to benches, plates, and fabricated sections, helping reduce voltage drop and arcing at the contact point. Suitable for MIG, TIG, and MMA (stick) welders, as well as many plasma cutting setups, it fits into both professional workshops and home garages. The clamp is designed for repeat use in demanding environments and is compatible with standard welding leads and cable lugs. Manufacturer Part Number: 845 148.
Key Features:
- 400 A rating for stable current transfer on medium to heavy welding tasks
- High-conductivity contact surfaces help minimise resistance and heat build‐up
- Strong spring pressure and serrated jaws for a secure, slip‐resistant grip
- Corrosion‐resistant body for long service life in workshop and site conditions
- Withstands welding spatter and heat near the arc area
- Simple to fit to standard cable lugs for quick installation or replacement
- Reliable return path reduces hot spots and improves arc stability
- Suitable for a wide range of ferrous workpieces and fixtures
- Compact form factor for easy positioning on crowded jigs or benches
- Low maintenance design with durable mechanical construction
Typical Applications:
Used to ground the workpiece during welding and cutting operations in fabrication shops, on construction sites, in agricultural repairs, and for general maintenance. Ideal for welding tables, chassis work, structural steel, gates, plant equipment, and machinery repairs. Suitable for professional welders, mobile engineers, and DIY users needing a dependable return clamp.
Also known as:
Work clamp, return clamp, ground return, negative clamp, crocodile clamp, welding earth lead clamp, grounding clip, welder earth connector.
Product Specifications
| L&S Part No. | 845 148 |
|---|---|
| OEM No. | 845 148 |
| Unit of Sale | 1 |
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