10Pcs 32A High Current Screw Type 4mm Banana Plugs Male Stackable Connector Speaker Cable Adapter

They work well for use in Ham Radio applications when using a Banana center connector . I am buying more for the different wire lengths required for each antenna. I take out the set screw and drill through to the large hole for soldering in the wire. They hold in the socket really well.

Well Made, secure attachment to wire via set screws. The ability to piggyback additional plugs is a side bonus. The insulators are secure and will not pull off easily when removing plugs.

These work just fine but I used a rather large wire and it was necessary to solder them on instead of using the screw. The large wire didn't allow the screw to be screwed down resulting in the insulated part not being able to be pushed on. Solved all that by soldering them and everything is working fine.

Good quality heavy duty banana plugs. Handles high amperage well. What I REALLY love about these is the hole in the plug so you can add additional banana plugs into the first ones. Makes it real easy to daisy chain multiple plugs and meter leads. I'll definitely buy these things again when I need to make more cables.

Great quality, strong well build connectors at a great price! I will buy these again!

The zhenyu 32A High Current Screw Type 4mm Banana Plugs are sturdy and well made. The banana plug is sturdy metal and seems well made. The shield is thick and substantial. The issue is the set screw, it has an extension without threads that make it impossible to use much better than 18awg wire. Now if you change the set screw you can accommodate about 12awg.

Bought to use on my dc supply which powers my electrolosis tank,they are way more heavy duty than the ones that came with it and fit allot better

These can be used with 10 gauge wire, but only if you remove the screw that normally would hold the wire in, and just solder the wire in. You will likely need to put a few of the wire strands on the outside of the hole, and solder those flat around the base. Then due to the thicker wire insulation, you will need to gently heat the cover to force it on. I heated mine, and used a Phillips screwdriver to gently expand its size at the base enough to then put it on. This makes for some very nice and thick gauge test leads if you are like me and despise trying to use the thinner pre-made ones up near their typical amperage limit and dealing with the resulting voltage drop.