Skip to product information
1 of 6

Peaceful Pleasures Health and Wellness

300 AMP Copper Welding Electrode Holder | Arc MMA Welder Clamp

300 AMP Copper Welding Electrode Holder | Arc MMA Welder Clamp

Regular price $7.09 USD
Regular price $9.48 USD Sale price $7.09 USD
Sale Sold out
Shipping calculated at checkout.
Color
Quantity

300 AMP Copper Electrode Holder for Arc & MMA Welding

Get a rock-solid grip on every weld with this heavy-duty 300 AMP copper welding electrode holder. Designed for professional and DIY metalworkers alike, this electrode clamp features a high-quality brass jaw construction and a professional-grade insulated soft handle — so you can work longer, safer, and more comfortably on any arc or MMA welding job.

Key Features

  • High-Capacity 300A Rating: Handles demanding welding tasks with ease, supporting AC single-phase and DC above 250V.
  • Copper & Brass Construction: The jaw is made from high-quality brass for superior conductivity and long-lasting durability.
  • Insulated Soft Handle: Professional-grade insulation material ensures fast heat dissipation and stays cool even during extended welding sessions.
  • Versatile Electrode Compatibility: Accommodates electrode diameters from 5.0 mm to 8.0 mm for a wide range of welding rods.
  • Easy Cable Connection: Special design for effortless cable attachment — includes a free spanner and spacing sheet.
  • Compact & Ergonomic: Approximately 200 mm (7.9 in) in length — easy to maneuver in tight spaces.

Specifications

Current Capacity 300A
Rated Voltage Range AC single-phase and DC above 250V
Max Cable Diameter 14 mm
Electrode Diameter Range 5.0 – 8.0 mm
Overall Length Approx. 200 mm / 7.9 in
Material Copper / Brass jaw with insulated handle
Country of Origin Made in Mainland China

What's in the Box

  • 1 × 300 AMP Copper Welding Electrode Clamp

Safety & Workspace Tips

Always use appropriate personal protective equipment (PPE) when welding. For guidance on welding safety standards and best practices, visit the OSHA Welding, Cutting & Brazing Safety page.

You May Also Like

Frequently Asked Questions

Q: What type of welding is this 300 AMP electrode holder compatible with?

A: This copper welding electrode holder is compatible with Arc (Stick) and MMA (Manual Metal Arc) welding processes. It supports both AC single-phase and DC voltages above 250V, making it versatile for a wide range of welding machines.

Q: What size welding electrodes (rods) does this clamp hold?

A: This electrode holder accommodates welding rods with diameters ranging from 5.0 mm to 8.0 mm, covering the most commonly used electrode sizes for arc and MMA welding.

Q: Is the handle safe to hold during extended welding sessions?

A: Yes. The handle is made from professional-grade insulation material engineered for fast heat dissipation and slow heat build-up, keeping it cool and comfortable even during longer welding jobs.

Q: What is the maximum cable diameter this electrode holder can accommodate?

A: This 300 AMP welding electrode clamp supports a maximum matching cable diameter of 14 mm, suitable for most standard welding cables used with arc and MMA welders.

View full details