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Radnor Model GC-600-50 Tweco Rotary Style 600 Amp Copper Ground Clamp: Amazon.com: Industrial & Scientific
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TWECO GROUND CLAMP, ROTO-WORK, 400 AMPS, 2 IN SHAFT, 8 IN L, STEEL - Welding Grounds - TWCRG140 | 92501114 - Grainger, Canada
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Tweco RG-440 Roto-Ground Heavy Duty Clamp for High Amperage Grounding, 1-3/8" NC Sha' Stud, 4-4/0 Cable, 2 Heads, 1500 Amp, 10-5/8" Length: Amazon.com: Tools & Home Improvement
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Tweco NO 4-0 Roto-Ground 800 Amp Rotary Ground Device For 4/0 Cable Ground Clamp | Bullseye Industrial Sales
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