Kidoo wrote:
Here is one that someone installed for an RV.
https://www.amazon.com/Ditek-Surge-Suppressor-DTK-120-240CM/dp/B001ULNGSQ
As a former communications tech and a dealer for Ditek I can tell you
It will not work as a whole rv surge protector.
That 20 amp surge suppressor is designed to protect an alarm panel or other sensitive electronic equipment such as a phone system. It needs to attach to a low resistance permanent ground. It requires a ground bus that is connected to a ground rod or a copper cold water pipe that goes to ground...don't think an rv has either of those.
Ditek diagram
