08/04/2026
There are thousands of shops selling copy QLW connectors online. But did you know NONE of the copy QLW connectors use QLW type terminals. All copies use 250 type terminals. Have a look at the image and you can see this is no small difference. The spring force ( creates and maintains good contact ) is double on the QLW originals. The contact area is larger on top and bottom of the male terminal ( ignore the terminal crimp area as these are for different sized cables and its the contact area between the terminals that is most important ).
https://www.easternbeaver.com/qlw-originals-are-better/