Tnisesm/70pcs 2 Pin & 3 Pin 5mm/0.2inch Pitch PCB Mount Screw Terminal Block Connector (Can be Spliced) TN-T03B

These are 5.00mm pin spacing. They will work on perf board proto type Printed circuit boards 0.1" x 0.1". But only the 2 pin and 3 pin blocks. Because the spacing on the pins should be 5.04 mm spacing to work when using pins combination of 4 or more. I am grateful for the units I received. They worked well for my application with a perf board build.

Very handy when breadboarding projects. Suitable for permanent use as well. Fits the hole spacing on prefab project boards perfectly.

NON STANDARD USE (but fun!) I'm a newbie guitar maker. I wanted to be able to quickly swap out pickups or capacitors. I saw other vendors selling pots with these preinstalled, so I thought I'd try it myself. The tines were just a little too thick to fit into the free-way 10 position blade switch I used, so I ended up soldering solid core wire to bridge the gap. Otherwise, they fit nearly perfectly into everything else. These work great. My only complaint is that when I stuffed multiple pre-tinned wires into a slot (most were 22 gauge, some was 24 gauge), sometimes they wouldn't stick when screwed into place. I think if I hadn't tinned them, or if they were all the same gauge, it wouldn't have been a problem. Also, the silicone coating on some of them was really thick, which made it harder to stuff other wires into the same slot. My workaround was to solder those wires together before putting into the slot, which kind of defeated the purpose of them. But, it was a great learning experience. Finally, the provided screw driver works, but you have to pay attention to the angle more than other drivers if you want it to work.

Of the ones that are complete, they all seem to be fine and work correctly. However, there is one that is missing both screws and one of the parts that squeezes the wire. It's completely unusable. The funny part is it was the first one I grabbed to use on my project.

I’m love making small electronic projects. This small product worked very well in a few of my experimental projects.

Like Granddad always said... "Good enough for who it's for". Good price, decent product

I used these on a wire intensive product. They provide good mechanical retention of wires 16awg or higher. They stack mechanically. I found it easier to build them up one piece at a time on the board. If you stack a run of them and then try and insert them onto a prototype board it’s just about impossible.

They seem to work, but not of the highest quality. They stack but need to work at it to get them to lock together. The alignment/lock for stacking isn't consistent in it's molding, making it hard to insert into the next terminal block to expand the number of terminals. If successful, they may separate while trying to solder them to the board, or even worse not seat properly on the board, giving a slight smile. Otherwise seem to be good for test boards, one offs, or prototypes, but for production skip these units and go with a more expensive Weidmiller or other quality terminal block. It's just not worth using these in a production environment, where reputation and quality production is at stake.

These connectors are not only of good quality, but makes any electronic project easier to wire and cleaner.

Plug and play if you have the right dimensions. Works like you would expect it to.

Versatile. These make bare wires a thing of the past. I mount my potentiometers in the three terminals, and am able to swap in a second to a different one. These are built well, quality is there. Nice case. makes it functional.

Conforme à la description

very good buy very versatile