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The Cermant 200 Pairs 2.54mm Jumper Wire Connectors offer 400 high-quality copper pin terminals (200 male, 200 female) designed for 18-24 AWG wires. Engineered with precise 2.54mm spacing, these connectors deliver reliable performance across automotive, medical, electrical, and IoT applications, making them an essential toolkit upgrade for any serious professional or hobbyist.
| Material Type | Copper |
| Contact Material | Copper |
| Terminal | Pin Terminal |
| Connector Type Used on Cable | Pin |
L**R
Good quality, good price
Pins and socket inserts for Dupont style cables as used in Arduino, and other projects. So far all of them have worked perfectly.If you need it, get this one. It's good.
C**V
Works as intended
Not much to say about this simple product. Finally got around to needing to make a stepper motor to driver board connector and the 4-pin plug fit snugly.
M**E
OK - I guess - time will tell
I have used 150 of the female connectors to terminate 100g load cell leads for integration into my Morse Code Key project. I use them with 2 contact shrouds. They do connect to standard square headers, and mostly lock into the shrouds, but sometimes i question the holding power and minimum resistance. They are not heavy gauge and certainly not beryllium- copper.Munchie..
A**R
Part doesn't meet sellers dimensional print.
The parts shipped to me do not meet the sellers dimentional drawing, shown on the amazon listing. Sec B-B should be 1.70mm but measures 1.40mm. This limits the size of wire that can be safely crimped.
R**E
Needed a small pin to check continuity through PCM connections.
These pins were a good fit, I simply added a wire so I could connect a Meter or inject a signal. Worked fine and did not harm the connector.
M**I
Shorter than I'm used to, had to adjust my crimper, but working fine now
I should have looked at the specs closer on this product. The female jumpers are clearly 11m long. Standard female Dupont jumpers are closer to 14.2. After messing up the first four crimps. I started to wonder what was going on. Luckily, I was able to loosen the clamp on my crimper, and learn not to pull the connector back as far into the crimper when squeezing.Now they fit in fine to the Dupoint black sleeves, if only a bit looser than the 14.2mm sized ones I'm used to. Metal is good enough quality. Haven't run into any QC issues yet. Mine weren't tangled at all as the other review states. I was crimping them shortly after opening my package.There are "short" Dupoint plastic sleeves as well though, so maybe there are designed for those...Long story short - pay attention to the measurements, people!
J**E
Works great
These work great in my crimp tool. Don't forget to pickup the housings for these.
A**R
Not what I expected from a plug, even though they are cheap.
The metal is too soft and if you plug and unplug something a few times, it slowly loses contact so troubleshooting took me a lot of time.
Trustpilot
1 day ago
2 months ago
