Well the marking on this thing is a train wreck. The manufacturer should not be bothered by the fact that the wire cross-section decreases with increasing size. As I understand it, the marks should be in the following order from top to bottom: 20-1818-14 (here they were lucky) 22-20 (not 24-20) 16-1424-22 (lucky again) I am I'll ignore what I think labels should say "bigger-less" rather than "less-bigger" because that might be a preference. What do I know? They seem to work fine once you convert properly.
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