In Reply to: is it safe to pass 2.55amperes along a 20AWG teflon hook-up wire? posted by jarthel on April 16, 2007 at 23:48:22:
Hi.AWG#20 handles up to 2.5A (UL 60C) & 3A (National Board of Fire Underwriters).
I would go for min #18 (rated for 4A UL) for heaters.
c-J
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Follow Ups
- Borderline case, my friend. - cheap-Jack 09:08:14 04/17/07 (0)