HOW TO HOOK THIS UP….?

[JRH]

This is my combiner box in my remote solar panel trailer( see pics) it’s All hooked up and running great…I am installing Midnite Solar SPDs in different spots around the system . …4 are in now and I wish to put the last one on the combiner box.
I am at a loss as to how exactly the SPD that came with this unit is wired into the overall unit or what effect it may have to simply pull it out and use the (red ,black and ground wire ) to to hook up the new MS SPD .
I have No idea if this is a good one or not , but I have a feeling my new ones are better ( maybe I’m wrong) .. But I want a new one…plus I like the blue LEDs lights ….they look cool.
should I just parallel the two SPDs together with the wires and have two..?
Should I remove this device and use the wires it uses to connect to the new one…?
perhaps there is a better way to hook the new one up I’m not aware of…???

I have never messed with a din rail set up before , so I’m not sure..
some one out here can see where I’m trying to go…and has used this type setup
What Say You.…???

just for the record , it is a nice and well made box… no offense to watts 24/7 in anyway…
I just want a seriously good SPD on it.….I do not know this one’s heritage, and don’t like to assume anything..

thx, J.

 

[timselectric]

The one installed is fine.
But you can either swap it for the new one.
Or use both in parallel.
All options are fine.

 

[JRH]

The one installed is fine.
But you can either swap it for the new one.
Or use both in parallel.
All options are fine.

Is it good as a MS-spd 115 …remember I aim high… haaa

 

[timselectric]

Is it good as a MS-spd 115 …remember I aim high… haaa

The one in it is similar to what I am using.
Either will do the job. I don't know which is better.

 

[JRH]

The one in it is similar to what I am using.
Either will do the job. I don't know which is better.

Thank you Tim… J.