Does Junction Box Need to Ground to Trailer Frame  

Given that trailer wiring only consists of basic light functions, 12 volt power, and brake output a system of fuses is not necessary because it is easy to determine if something is not working. If there was a short, the way you would know with or…

On the Pollak 7-Circuit-Breaker Junction Box, #PK52249, the bar inside is just a mounting bracket for circuit breakers. You would connect power as needed to each circuit breaker. The bar was also designed to dissipate excess heat generated from the…

The dimensions on the Pollak 7-Circuit-Breaker Junction Box, part #PK52249, are as follows, With the mounting holes on the left and the right the length (right to left) from one edge of the mounting hole tab to edge of the other mounting hole tab is…

If you will be running a ground jumper wire for each light on the trailer up to the junction box then you would need to also ground this bundle of wires from the junction box to the main trailer ground which is usually on or near the coupler. The…

For a way to charge your service batteries with your alternator and your solar panel you'd want the CTEK D250S Dual Battery Charger #331-SBI212D. This will give you a way to charge the batteries from both your solar panels and your alternator…

If you intend to wire the two batteries together they should be the same type but if you want to add a second independent battery for the winch/lights/stereo it can be a different type and/or have a different amp-hour (Ah) rating. A separate system…

You can use the solar panel charge kit #34272628 with the battery bank of your camper and still charge the batteries with a separate charge source (vehicle alternator, power outlet) but you'll also want the Redarc #331-SBI212D which balances the…

It sounds like you currently have an isolator like the Deka #DW08771 installed between your primary and secondary battery on the trailer. If this is the case, then running a 12V wire from the 7-Way connector to the secondary battery positive post…

It sounds like you are asking if you can use a battery isolator to protect the battery on your tow vehicle from the generator while powering items on your trailer. If that is the case then yes, the Deka Battery Isolator part #DW08771 will work for…

I contacted our technical representative at Deka and he stated it all depends on your alternator on your vehicle. If you have a remote sense alternator, the charge time will increase by 50%. Your battery will gain its full charge from your vehicles…

The Deka Battery Isolator #DW08771 is what you'd need for what you are looking to do. I attached a wiring diagram that shows how it wires up but basically you'd just need to wire the battery 2 auxiliary you see in the picture as a battery…

Following the diagram for the #DW08771 wiring, the charger will need to be wired directly to the battery you want to charge. If you want to charge the other battery you will either need an additional charger, or you will have to unhook the charger…