Can you put a shade with this light?A. Yes, you could put a shade on the Livex Lighting 5017.
could you use a shade with this light and what size?A. Yes, you could put a small shade on the Livex Lighting 5017.
Does this light have a separate on and off switch/knob?A.
The Livex Lighting 5017 wall sconce is meant to be hardwired to a light switch. It does not have a separately on/off control.