🔌 Molex Micro-Fit 3.0 Dual Row Receptacle Plug with Terminal Sockets - Pack of 10 Complete Set Review

They do the job and come with extra pins in case you collect a few. they have been inserted. So if you have a pin that looks right but doesn't, it could result in you having to start over.

They are supplied without assembly instructions. The pins are square so alignment is important. There are no instructions for Revain, nor on the manufacturer's website. Socket contacts do not remain in the housing when plugged in. I have no idea if it's defective or misassembled and there's no way to find out. Note that they are too small to use with solder and really need to be crimped with the right tool.

First, these are quality connectors. But as another commenter said, you have a chance of getting it right because you don't pull the pins back out (like you can with Dupont connectors). And I couldn't find any instructions anywhere. Not even on YouTube. It seems like a huge oversight to assume that only people who have used them before will buy them. If it helps by trial and error, all the metal tabs in front of the ferrules are important. So if you deviate by even 1mm you are bending what the…