Tweco Copper Ground Clamp - 300 Amp GC 300

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Home // Welding Accessories // Power Products // Welding Cable & Accessories // Tweco Copper Ground Clamp - 300 Amp GC 300

Tweco Copper Ground Clamp - 300 Amp GC 300

Code: GC300

Cyberweld Price $47.05

Mfg Industrial Price: $81.80

(You Save $34.75)

15 Reviews

QTY

5 Questions & 5 Answers

Description

Tweco® Copper Ground Clamp - 300 Amp GC 300

Genuine Tweco® Professional Copper Ground Clamp with Ball-Point Cable Connection

Features

Copper cast upper and lower jaws

Insulated Spring

Heavy Duty Spring providing the clamping force to the work surface

Specifications

Material Composition Copper Casting

Amperage Capacity 300

Jaw Opening Depth 4"

Applications Light Duty Metal Fabrication

Overall Length 8.5"

Type Of Cable Connection Ball-Point thru 3/0

Style Of Ground Device Clamp

Jaw Opening 1.5"

Process(es) SMAW, SAW, GMAW, FCAW, GTAW, and PAW

Ask & Answer

5 Questions & 5 Answers

Ask a Question

Sachi N

from New Orleans, LA asked:

May 28, 2022

Will this work on my miller multimatic 215? Or is it better to get the 200 Amp GC

1 Answer

Tweco® Copper Ground Clamp - 300 Amp GC 300 will work with the Multimatic 215.� The 200 amp electrode holder will work fine as well.

Submitted by: Cyberweld on June 1, 2022

Most Helpful Answer

Steve in CT

from Connecticut asked:

August 5, 2018

Will this clamp work as a replacement to the Miller 252's ground clamp? Would the 500 amp clamp be a better choice?

1 Answer

Tweco Copper Ground Clamp - 300 Amp GC 300 would be more than sufficient for the Millermatic 252.

Submitted by: Cyberweld on August 6, 2018

Most Helpful Answer

Bill

from Allentown, PA asked:

March 3, 2017

Looking for a ground clamp for my Miller 211. I saw a comment that the 300 was too big for the ground that comes on the 211. I would like the somewhat bigger opening on this clamp. Do I have to change the ground cable also or does this really fit?

1 Answer

The GC 300 should fit on the ground cable that is on your Millermatic 211. If for any reason it does not, you are more than welcome to return it and we will cover your shipping cost back to us. We know that the GC 200 would definitely work- so that is an option as well. It has the same clamp opening as the GC 300 and is a 230 Amp clamp.

Submitted by: Customer Service on March 15, 2017

Most Helpful Answer

Ken Swerdlow

from Tulare , California asked:

June 30, 2016

Can this clamp replace stock clamp with dynasty 210 Cps tig or do I need 200 amp version? Machine is 210 so ??

1 Answer

The Tweco Copper Ground Clamp - 300 Amp GC 300 can be used to replace the original ground clamp that came with your Dynasty 210

Submitted by: Customer Service on June 30, 2016

Most Helpful Answer

Gar

from USA asked:

April 21, 2014

Is this made in the USA?

1 Answer

The Tweco Copper Ground Clamp - 300 Amp GC 300 is now made in Mexico

Submitted by: Customer Service on April 22, 2014

Most Helpful Answer