CQRobot JST XH 2.54 mm Pitch 2-Pin/3-Pin/4-Pin Electronic Connector IC Male Plugs, Female Sockets Housing and T-Shaped Crimp Terminal Kit. 90 Sets/460 Pieces Wire-to-Board Adapter Cable Assembly.

I got a few JST specialty connectors from a well-known supply house, and I can't tell the difference between those and these, aside from the specialty shape. I don't know if these are actually made by JST, but they follow the spec well, and I have had no issues with them whatsoever. They are easy to solder, fit well with each other and other JST connectors of the same series.

I forgot to add these to my order from my electronics supplier so I took a chance on ordering them from Amazon. These are great, and perfectly compatible with genuine JST connectors.

These are great. I use these to chain together several custom LED setups. They seat nicely, and crimps seem to hold well even when I pull the cable pretty hard. And for 50 sets, a good price for sure. Buy a crimping tool for very small crimps, and this is the set you want. The pins fit perfectly into all my breadboards, and they’re easy to solder in placer permanently from the underside.

I have no fancy equipment to verify that these connector shells and contacts are within the allowed tolerances of the JST-XH specification, but what I can say is that the first 10 crimps I made - attaching female pins to 24 ga wire - went smoothly and flawlessly with an IWS-3220 crimp tool (1.6 mm slot). Insertion of the crimped contacts into this kit's 2 pin shells was easy. The goal was to shorten cables from 8" to 3.5" on five 4020 fans (2 wires each). The shortened cables all mated securely with existing circuit board JST-XH sockets, and the fans worked fine. For under $10 the cost of this approach (maximum $2 per cable, completely discounting the excess shells and pins included) was worth it to me. One caveat; if you don't already have a crimp tool you would have to include that cost along with potentially "wasted" consumables as you learn to use it. Fortunately the cost of many crimp tools has become quite reasonable, even for occasional use. Of course, with a project involving only 10 wires and contacts are cheaper solutions - such as keeping the existing cable end connectors, cutting out a section of the cables, and rejoining the wires with barrel crimps or perhaps solder with heat shrink insulation. However, with these methods the very short cables would not be very flexible, nor would they look very good, IMO. Several different crimp tools are available that accept these contacts. Fortunately the one I have (noted above) works well with the contacts in this kit. The other connectors included (i.e. the remaining 2 pin, as well as 3 and 4 pin ones) I won't use right now, but for the price it is like getting them for free, and I've no doubt that eventually I'll put them to use. They store nicely in the provided plastic box. Overall for my small job there were no problems at all, other than ensuring up front that I was ordering the right JST connector variant (-XH in this case) to match my existing components, so 5 stars.

Certainly useable and cheap. A few of the connections ended up wobbly, it seems like the connectors are loose in the housing. Once everything is settled in place no problems with functionality.

comes in a small neat little package. As advertised.

These crimps are not interchangable with some cheaper "XH" crimps I had from an all in one (crimper included) kit from Amazon, but I think these are higher quality. They are easy to crimp and work well. I normally use an Iwiss IWS-2820M to crimp which is a very good tool, but I'm pretty sure even my cheaper ratcheting crimp tool worked ok on these. Highly recommend this seller for crimp connectors.

The plugs are ok, but the crimped terminals are to small. I think they are not the correct terminals for these connectors. Yes they work, but they are so sloppy I feel a single connect will cause the wire to ouch out of the plug.

Über die Stecker an sich kann man nicht wirklich was sagen, weil JST sind eben ein Standard. Waren aber als ich recherchiert habe die billigsten, in denen auch vielpolige Stecker sind. Und von allen Sortieren die ich habe ist die Box die einzige mit Scharnieren, lässt sich also komfortabel öffnen und schließen.

Easy to use; harder for those with large fingers though. Makes quick and reliable hook ups for boards and cables where modules need to be removed for servicing or adjustment.

Pour les bricoleurs en électronique. Boîte très pratique et produit de bonne qualité

Los compré para crear mis propias baterías de 6 celdas, para el conector que va al balanceador de carga y funciona de maravilla, compré el kit de 5, 6 y 7 pines para crear baterías de 4, 5 y 6 celdas

Perfect just perfect. Exactly as described.