Good way to anchor passive A/V selector switches to tabletop?

Question

Hi Everyone,
I have a number of passive A/V switch boxes I use to route audio/video signals from my various DVRs, DVDs, VCRs, etc, to TVs around the house.

The problem with these switch boxes is that they tend to get pulled off the backs of their shelves by the attached cables. Even if I use strain releases on the shelves, the switches still bob around a lot because they're so much lighter than the cables. More info:

1. They're sealed units. I can't get them apart to drill through the bottoms into the shelves.

2. I tried strong two-sided tape but it gives way after only a day or two.

3. I don't think Hot Glue will work very well on the smooth wood surfaces of the shelves.

4. Magnets probably aren't a good idea (g).

So, does anyone have any advice on how to attach the switch boxes firmly to the shelves of the entertainment centers?

Thanks to all for taking the time to read this.

Have a good day!

Big Al Mintaka

Answer 1

I use Velcro. You can buy the stuff anywhere. It comes in a two sided tape that is really sticky... like permanent sticky... We'd use it for attaching hubs and equipment to the backs of computers on drilling rigs (where there is a LOT of vibration) and it worked great.

You can buy the stuff in 1 inch strips and cut it to fit.. You can also get it in little precut patches at WalMart, Target or large chain drug stores. Try a craft store if you're looking for 50 foot rolls of the stuff. Make sure it has the adhesive backing on both sides...

PS: you might need to peel off any rubber feet on the bottom of your switch box (don't worry, the Velcro will provide plenty of vibration protection).

Answer 2

Another good choice is Museum Wax. It's used to anchor items to keep them from moving/falling over in an earthquake, or if someone bumps into a display case. You just create small pea sized globs and put them under each foot and press to the shelf. You can move the item and reuse the wax. Won't stain, mar or leave a glue residue to clean up. Craft stores and major drugstore chains usually have it.