DIKAVS 70pcs 5mm Screw Connection PCB Terminal KIT KF301-40pcs 2Pin / 20pcs 3Pin/10pcs 4Pin (Blue)

Decent terminal blocks at a good price. The box they come in is a bit flimsy and mine arrived with multiple cracks.

Strong plastic, sturdy pins, breadboard and PCB prototype board friendly. Used some in a small 24v power supply project I was working on. I recommend these for makers and DIY's.

The Philips head screws in the terminal strips do not work very well. I did not expect this and had to de-solder and remove a terminal block that would not tighten down properly. Next time I will make sure the screws are flat blade types.

I had a couple of small circuit board projects where it will be very helpful to have non-soldered connections and I thought these would work but 5.0mm spacing is too large. Also does not fit consecutive rows on a breadboard - but it does fit with an unused center row - good enough for most breadboard project purposes. The little blocks themselves appear to be well formed and functional.

A little loose but gets the job done..

I use these as quick connects for external cables on electronic projects. Very handy and easy to use.

Needed for projects and work wonderfully. Well built, many different combinations when used in pairs or three's (if needed) but fit my protoboard well and holds input wire/studs well.

Still using them for projects months later