Review on 🔌 Hilitchi Set of 40 Binding Posts Terminals with 4mm Banana Plug Socket (20pcs) and Red/Black Gold Plated 4mm Banana Plugs (20pcs) - Ideal for Arduino Projects by Roberta Henderson

A++. . . Great plugs and jumper plugs, better than many other brands we've bought before. Its construction is much stronger and more rigid, it attaches securely to whatever material you mount it on. Connectors have screws for adjusting 10 gauge and larger cables and wires and can also be soldered if desired. Best of all, when you insert the plug into the outlet, it "fits" easily and holds tight without dangling or falling out with movement. loose: - the connectors are separated from the housings, the diameter is not the same as the plug, others are difficult to get into the male plug, which often does not fit well, or the plug needs to be slightly closed or slightly opened depending on the situation, and this has a terrible impact on measurements and electronic payments due to the lack of good contact between plug and socket -))) Excellent connectors make our safest and most reliable electronic life. We were also impressed by its gold plating, which prevents oxidation and the lack of static or poor conduction between plug and plug, as well as the lack of connection resistance due to sulfur oxidation and smooth insertion. Those of the old or cheap brands they sell you a lot for a few bucks "when they rust and sulfate" you have to sand to remove that rusty layer to make contact. . . . We will definitely be buying more for our solar project program next month. We recommend 100% Thank you!