No I am not I am telling you a RHP will MY RHP (reptile basics) hits 160º in ten min of 100% power. If your set up allows the RHP 100% power for ten min I would suggest it would have similar temps on the surface. I personally don't like to have anything that produces over 110 inside the enclosure. A proportional t-stat holds temps to the set point by fluttering the power. On offs are on or off and if it is on for long the face temp will become quite hot.

I would also suggest that NO set up should be without a proper fail safe.