NOT RECOMMENDED. It is very difficult to get good contacts with this type of jack. The material is not of quality as the seller says. It may be good for multi-stranded wire but not for rigid single-stranded wire. It was tested with CAT5 and CAT6 cables and the results are not good. The price is not in line with the quality.
Tested several times and the result is a failure.
Fast delivery, this is my second order for this item. Very good overall quality. Works well for me. I strongly recommend.