Moving Breakaway Switch Box

HoBo

Has anyone ever moved the switch box from which the breakaway cable pulls from? Recently purchased a TADA and want to put a bike rack on the frame. Only location is between existing propane tub and an installed utility box. Unfortunately the switch box is on the underside of the frame in the same location. Seems like a ‘simple’ fix but curious if I’m opening Pandora’s Box? 

Dutch061

There is no reason you can't move it, obviously making sure that you use "best practices" if you have to extend the wiring. As long as is is mounted in a similar fashion (IE cable forward) you will be fine. 

Brad

HoBo

Thanks! Any insight on tricks to drilling the trailer frame?

Dutch061

I don't believe that you will have any issues if you use a sharp bit, it is not hardened steel. 

Brad

tabiphile

Use machinist HS bits when you drill the frame. Before you start make sure you know if the box is mounted with clearance or tapped holes. If they are tapped then figure out the thread you are dealing with and the get the proper drill to match up to the particular tap you are using. From memory, a 21 drill is the one for 10-32, 7 is for 1/4-20...that sort of thing. If you end up tapping, use a tap lube and go slowly. 
If those are clearance holes just blast away but use a smaller size drill first and then follow with the final bit. 
Make sure that wherever you mount the box that the pull on the cable is straight or close to it. 

HoBo

All good info! Thank you!

AnOldUR

tabiphile said:

... If you end up tapping  ...

I would not recommend tapping the frame or using a self tapping screw. The frame wall thickness is too thin to have more that a thread or two of engagement. Go with the smallest size drill that will allow your bolt to pass through and use a washer and nyloc nut.