I am trying to identify the following module that is attached to the battery
compartment on the inside of the trailer. The top lead goes to the positive lead coming out of the battery
compartment. The bottom lead goes to the DC distribution panel on the other side of the hot water heater.
Does anyone know what this module is? I am guessing it is some kind of overload breaker or sensor. I sent a question to Casita
however, they are not responding. I am assuming COVID has hit them again and they must be shut down.
Thank you in advance for any comments.