2PCS DB9 Solderless Connector, RS232 D-SUB Serial to 9-Pin Port Terminal Female Adapter Connector Breakout Board with Locking Housing

The pin numbers and GND silkscreen on the board were very helpful keeping track of which wire goes where. In my application Roboteq HDC-2460 motor controller I was unable to use the 25 pin and 9 pin connectors side by side with the shells on due to the narrow spacing between connectors. I was able to use them by removing both backshells.

I love these breakouts. They're really well made. I had no issues with torqueing anything down. In the past, I've dealt with stripped, cross threaded screws on things like this but no problems here. I also like that they come with various sizes of bushings/clamps to accommodate different #'s and thicknesses of wires.

it works

These cable ends were perfect for the custom length cable I needed to.make. The ease with which the wires terminate and how securely the housing closes are great. The slim body of it made things great too as not all laptops have a lot of room around the db9 plug. Would buy again.

The quality is very good for home use. The box can be opened and closed multiple times in case you want to reconfigure or re-use it. The cable lock down on it is solid and includes a selection of nice rubber donuts to relieve the stress placed on the wire exiting the block.