Originally posted by Sunking
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Magnum only specs 2/0 wire for 300 amps and 4/0 for 400 amp in free air less than 5 feet in their manuals. Is Magnum full of chit? I thought they were a reputable manufacturer.
Why do you say a consumer is already pushing it working with 4 awg? Is because of terminating wire that size or another reason?
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