Originally Posted by jarcher
Is there an online source for these where they cost less than about $0.90 per unit?
Even the thinner walled 3M heat shrink butt connectors can be found at Wall*Mart in the automotive section but they are not that much less money than the better built FTZ connectors from Sailors Solutions.
Terminal Town (LINK)
(less money, I don't know the quality, but these guys do mostly aircraft stuff)
Cable Organizer.com (LINK)
(check out their starter kit with ratcheting crimper NSPA-1003-UL)