MAG-MATE Magnetic Welding Ground: 300 A, 4 AWG, 150 lb Max Pull
SKU 3G-OTH-357164
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Frequently Asked Questions
What is the MAG-MATE Magnetic Welding Ground WG300R used for?
The MAG-MATE WG300R is a switchable magnetic ground clamp used in welding to secure a clean electrical ground connection on steel surfaces. It is ideal for industrial fabrication, shipbuilding, and structural steel work where quick repositioning and strong hold are needed.
What are the specifications of the MAG-MATE WG300R?
The MAG-MATE WG300R has a 300 A current rating, accepts 4 AWG cable, and provides a maximum pull force of 150 lb on steel. It features a switchable magnetic base for easy attachment and removal. The manufacturer part number is WG300R.
Where to buy the MAG-MATE WG300R worldwide?
You can source the MAG-MATE WG300R through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the right magnetic welding ground clamp?
Select a magnetic welding ground clamp based on your welding machine's amperage, cable size, and surface material. The MAG-MATE WG300R suits 300 A applications with 4 AWG cable on steel. Ensure the clamp's pull force exceeds the cable weight to maintain a secure connection during movement.
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Common applications for MAG-MATEMAG-MATE Products
3G Electric supplies MAG-MATE switchable magnetic ground clamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



