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 Roto-Ground RG-140 Ground Clamp Device (400A, 1-4/0, 1 Head) Rotary, Copper Alloy 92501114 - MATHESON Online Store
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Tweco Roto-Work GC-600-DBP Ground Clamp (600A, Double Ball-Point) Copper Alloy 92101201 - MATHESON Online Store
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ROTOCON vs. Tweco RotoGround - Rotary Grounds - Importance of Contact Resistance in a Rotary Ground - YouTube
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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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