Here is an example of all of the electrical equipment controllers NOT being mounted to a wall, which happens more often than not. Some customers do not like these items mounted to their fence or the side of their home. Plus, the fence is usually a shared ownership between neighbors, so mounting heavy items on the fence is not always allowed. The only way to rectify the situation is to build a stainless steel, metal uni-strut rack and mount all of the electrical control components on this rack. It is very sturdy, heavy duty and will not rust or deteriorate over time. It is also not cheap since it is stainless steel.