I don't believe so, but I would suggest one workaround would be to take @jeff15 's idea a step further....Setup another small, very simple dashboard that has the tile on it you want to work with, e.g. the switch or whatever it is you don't want to trip accidentally. Then back on your main dashboard launch this simple dashboard as an iFrame, using something like the Community developed iFrameAdvanced driver.
This is an example where I launched another dashboard from a tile, hopefully you will get the idea, but happy to walk through it in more detail if you are interested.
