radar cable grommet

[jana]

I have a problem with the entry and exit points of the radar cable on my mast - I can't get the rubber grommets to stay in place. they seem a little too thin for the thickness of the mast wall. Can anybody point me in the direction of a supplier of thicker grommets or suggest an altenative way to protect my cable through these holes?

 

[ccscott49]

You could try index marine, or even use two or three layers of heatshrink sleeving to beef up the cable where it passes through.

 

[davidwf]

Try glueing the grommet in place

Mine is the same on my mast and has been glued in place with Silicon sealant. seems to work and has not shifted in 3 years.