Yeah, it includes power, so cutting anything off would be dangerous to your business and anything went wrong resulting in a fire. I wouldn't cut it at all.

It's getting so that we have to read the instructions, and maybe even have the item in front of us, to be able to figure out how to install it. The dimensions given above don't even tell us clearly which dimension tells us how wide that conduit would have to be.

Is there a note in the box explaining that the keyholes appear to be upside down to both experienced and inexperienced installers?