Review on 🔌 Anmbest 2PCS DB9 Solderless RS232 D-SUB Serial Terminal Adapter Connector Breakout Board with Case and Long Bolts Tail Pipe (2PCS Female), 9-pin Port Male Connector by Kevin Woods

This connector is not only expensive, but also has many disadvantages. First, the screws that come with it don't fit, so you can't clamp the connector's metal housing. Second, the metal body is too bulky and heavy. It is not necessary to use that much metal. Then the sockets for holding the cable are plastic, not rubber. So if you don't have the right gauge cable, it won't snag or provide strain relief despite four sets of cable clamps. With four different options, you can get it right. Finally, the threaded rod is too long and can easily short out the wire if you don't strip it perfectly. I turn to another source.