22. The 280 comes in several gauges, the common ones being 10-12, 14-16, and 18-22. Shop carefully as some 280 terminals, like this particular male (background), don’t use seals and their specific connectors are a lot harder to find (though they will work in a sealed connector housing). The non-sealed ones crimp by Packard 56 method; the sealed ones crimp by the Weather Pack method. Seal the unused cavities with a cavity plug (not shown; Packard PN 12010300).