Gardner Bender 14-4 AWG Multiple Tap Connector Black 1 pk

Wire combinder.

I needed these to rewire our solar system since the installer is incompetent. So they ran 3 sets of wire, 2 sets were 8 gauge and one 10 gauge. It turns out it needed 6 sets of 8 gauge with an 8 gauge ground. So I got these to connect the inverters to the combiner panel. They were easy to use and are working well for our needs. I found them on other sites but they were way more expensive for the same product

polaris

safer and better product to use than a split bolt

One works the other doesn’t

I purchased two, one worked fine the other had one of the heads stripped so that it could not be used at all as it would not unscrew. Very frustrating