Molence 50PCS 2.54mm 0.1" Pitch PCB Mount Screw Terminal Block Connector, 2P 3P 4P Terminals 150V 6A for 26-18AWG Cable

Exactly what you want for terminal blocks for perf board prototyping. I used uo my entire kit and didn't have any terminals that needed to be tossed, so quality seems great and the price was good. Fit in 0.1 board side by side, but thi gs get tight if you try and get more Tha. 2 blocks in the row due to spacing, so keep that in mind when thinking about your rows of terminals.

Pretty decent circuit-board mount screw terminals. The selection of 2, 3, and 4 terminal pieces means it won't take up 5 rows to gang two 2-terminal pieces to achieve 4 terminals. I didn't find any quality issues in the short time I've used them.

These feel a little cheap but they get the job done.

Good quality. The container box is compact, doesn't eat up a lot of space on the workbench, and once you have it figured out it's easy to open and close. The connectors insert into standard perfboard just fine. I use a lot of 2, 3, and 4 position, especially a lot of 2's: this kit has lots of 2's. ...... I do most of my wiring with 29 AWG solid hookup wire, these aren't rated for 29 AWG but work just fine if you insert the wire right. .... As with most connectors of this type, the screws are tiny, you need a small jeweler's screwdriver. EDIT. I misread the wire stripper, my hookup wire is 26 AWG.

Excelente producto

I found that maybe a quarter of the 2-position blocks would bind and not close down on 22 awg wire before the screw would bind and feel tight. Had to desolder and replace a few of them on my project. The openings are too small for a 22 awg wire but that is probably a limit from the pin pitch.

I felts these would help connect and disconnect my prototypes fast. I love ‘em. For example, I hooked a 2pin to my battery case leads and now I can easily plug it into the breadboard. A downside is that I wasn’t able to gang them side by side. There’s just enough pressure pressing between them that they warp/gap at the top. I had to skip a hole. Now that I have them I wish it had a few longer blocks. I saw a project where somebody soldered an 8 pin to a breakout board for easy wiring. Live and learn.

I have used this product for breadboards, and it works perfectly. The quality is really good.