Welding Lead Cable Joint Quick Connector Pair DINSE-Style 200Amp-300Amp (#4-#1) 35-50 SQ-MM 2-Set

excellent price, very good product. sometimes these European style connectors promise to fit a certain size cable and when you go to use them you find that they are only suited for cables below 1/0. i used these on some 2/0 cable and they worked fine. most likely could have gone to 3/0. i like that they include the small brass rings that encircle the copper strands. when you tighten the set screw they are locked in place. the insulator is the push on style. not easy to do if you don't soap them up first. do that and it's a piece of cake getting them on.

I bought these to make extensions for my Squarewave TIG 175 stick leads. Works great, fit secure to the machine.

needed another tweeco connector for my Lincon ranger and these worked out perfect. seller sent out quick and responsive.

I used these to make stinger and ground lead extensions. My cables fit nice and are secure. They seem to connect well but I think the fit could be better, but when engaged they are nice and tight.

These connectors will do what I need them to.. Extension for welding grounds.. It also gives me the ability to change which ground clamp / connector I want to use, depending on what I am welding. Cable fitment is exactly what I wanted. The connector end is a little lose to other connectors. It still maintains good contact, but could pose an arcing problem down the road. It's certainly usable and cheap enough to purchase more if these ever do fail. For the price, it's hard to beat. Have purchased two batches and wouldn't hesitate to buy more if the need arises.

Solid and work, although I had to modify them to fit my machine but that's my machines fault I guess. Only issue is the rubber. It's super soft and not adhered at all. When tightening them into the port you have to pull the rubber off to get enough grip to make a tight connection.

Sweet this is just what I needed thank you.

For the price won’t find a better quick connect

Me parecio buena calidad

they work,and they should those are over price.

First of all one of the male terminals was missing. The one that did come was a very poor fit in both of my welders (one American made and one Chinese) and would not lock.