20x500A Heavy Duty Welding Earth Clamps No Lug Required
$490.00
Product Introduction
The 20 x 500 Amp Heavy Duty Welding Earth Clamps feature a robust heavy duty build with solid brass jaws for extended service life. The one-piece cable & jaw assembly ensures direct current flow, suitable for MIG/STICK/TIG welders up to 500 amps. No cable lug required, easy to fit with supplied hex-wrench.
Product Parameters
| Amperage Rating | Up to 500 Amps |
| Clamping Capacity | Up to 50mm RHS/Pipe, 35mm Max Width |
| Jaw Material | Solid Brass |
| Package Quantity | 20 per pack |
| Installation | No Cable Lug Required (Hex-Wrench Included) |
20 x 500 Amp Heavy Duty Welding Earth Clamps – No Lug Required
Maximize welding efficiency with our industrial-grade earth clamps, engineered for seamless current transfer and long-term durability. Perfect for professional welders seeking reliable performance in high-amperage applications.
Core Specifications
| Amperage Rating | 150-500 Amps |
| Clamping Capacity | Up to 35mm (max width) |
| Jaw Material | Solid Brass |
| Cable Installation | Direct fit (no lug required) |
| Connection Tool | Hex-Wrench/Alan-Key (included) |
| Design | One-piece cable terminal & jaw |
| Compatibility | MIG/STICK/TIG welders |
| Pack Quantity | 20 units |
| Equivalent Part | BOSSWELD #500061 |
| Max Pipe/RHS Size | 50mm |
Key Features & Benefits
Tool-Free Installation: Skip the cable lug¡ªdirectly secure cables with the included hex key for 50% faster setup.
Low Resistance Conductivity: One-piece brass construction ensures minimal current loss, delivering stable arcs even at 500A.
Industrial Durability: Reinforced jaw assembly withstands heavy use and resists corrosion in harsh workshop environments.
Universal Compatibility: Works seamlessly with all major welder brands, from 150A hobby machines to 500A industrial units.
Applications
- Heavy fabrication workshops
- Automotive repair facilities
- Construction site welding
- Metalworking factories
- DIY and professional garages
Why Choose Our Earth Clamps?
Unlike generic clamps, our UWELD EC500H features a patented jaw design that maintains 30% stronger grip on irregular surfaces. The solid brass construction outlasts copper-plated alternatives by 3x, reducing replacement costs.
FAQ
Q: What cable size does this accept?
A: Compatible with 16-50mm2 welding cables (industry standard sizes).
Q: Can it clamp onto painted surfaces?
A: For optimal conductivity, clean surfaces before clamping¡ªbrass jaws penetrate light oxidation.
Q: Is this suitable for underwater welding?
A: Designed for dry environments; contact us for marine-grade alternatives.
Quality Assurance
All clamps undergo 100% current load testing and are backed by our 2-year factory warranty. As ISO 9001-certified manufacturers, we ensure consistent performance in every batch.
Ready to upgrade your welding setup? Contact our sales team for bulk pricing and technical support tailored to your production needs.
Packaging & Transportation
Weldsuper Nozzles
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