Screw terminal blocks got you down? Sick of twisting wires and trying to make sure all those strands made it? Having problems with stranded electrical cables working their way loose?

There is a solution, and it works great! Ferrules!

You can buy these ferrule crimping kits on Amazon, eBay, or from Chinese suppliers like Alibaba/AliExpress. You can buy the ferrules separately once you have gone through what comes in the assortment.

Using is really easy- strip your wire, select the right size ferrule, slide the wire in, and crimp. The crimper automatically adjusts.

Of course- a great alternative is to tin the wires, but this can be time-consuming.