Yes, most of our wall-mounted towel warmers have a fixed power location in the lower right corner.  All of our heated towel racks are electric "dry" (liquid/oil-free) units and most can be installed "upside down". Doing so will result in the power location relocating from the lower right corner to the upper left corner.
Please see the installation video here:  https://www.warmlyyours.com/en-US/video-media/towel-warmer-install