Cable Stress Relief


My interconnects and power cords are very heavy and put a lot of pressure on the RCA and IEC connectors. My rack is open with metal posts and MDF shelves. Are there inexpensive solutions to relieve the pressure without installing a cable management bar? I'd rather not drill into the metal posts.

Thanks!
jebe1
"06-18-14: Geoffkait
Suspend all power cords and cabling from the ceiling using eye hooks."

Or you can put a small eye hook on the bottom of the shelf directly above the component, and relieve the pressure with a piece of string.
Complain to manufacturers. They may give you free lighter weight replacement as part of safety recall.
Also there's an option to use Prozac Rx(tends to relieve stress). Just crush them and pour some powder over the stressed parts.