After contacting NiteRider about the ill-fitting extension cable which shipped with my Pro 1400 they sent a replacement. This one fits much, much better as it’s actually the right cable. The textured indicator will also make it easier to make blind connections, which are exactly what I have to do when getting ready to ride since one connection is made behind my head.
Amusingly, the package came with 34¢ of postage due, which I’ll happily pay to the mailman. More amusingly the postage due envelope (a 1996 vintage design) is stuck shut, likely from having sat around in a mail truck for years. I think I’ll just tape a quarter and dime to the envelope and see what happens to the extra penny.
Interesting…. my new extension cable came with a warning: Avoid contact with skin. Contains lead.