I don't have any first hand knowledge of those switches, but if you look at the original compared to the others, notice how there is an equal amount of the tube above and below the nut. The other two have the full length of tube above the nut.
I'm going to go out on a limb here and guess that if you install one of the replacement switches and carefully close the door, rather than being crushed the door will push the tube back through the nut to set the proper length. The switch would then look like the original with a portion of the tube above and below the nut.
