Quoted from G-P-E:They're called feed-thru or "Z" connectors.
I normally stock them but am sold out again. Will get more when (if) I can find the time.
You can see what they look like here:
https://www.greatplainselectronics.com/proddetail.asp?prod=MWWS156-1624
I found where your inventory went.
Quoted from Luckydogg420:These guys? I could part with a couple.[quoted image]
Glad you had the 0.100” I just ordered.
BTW Jim, you just cut off the size of connector you need from the strip.