4 String Solar Combiner Box, IP65 Waterproof PV Combiner Box for On/Off Grid Solar System,with Lightning Arrester, 15A Rated Current Fuse & 63A Circuit Breaker(Plastic)

Extremely capable I have been using this for over a year, still going strong.

got this for some simple solar, and I really like it, nice little box, comes ready to go and easy to setup and wire, seems rugged and time will tell how durable it is, as it is on the high Desert in AZ right now, so heat and cold sometimes the same day!! I will know how it handles this after a full year. but nice little box that works as expected!

Muy buena calidad y fácil de instalar

Opened to inspect, two screws in the bag, three missing from the bus bars, only one in place, it was stripped and at an angle. all four holes stripped. Absurdly no QA. For the price I expected better. It is all made from cheap plastic material. It is obvious they used a power screw driver. Spend the few extra dollars and buy something better. Don't waste you money on this product.

This combiner box made installing my solar super simple

Installed for my 1400 watt solar array. Item worked well and was easy to install!

Works as expected.

One of the 4 combiner connections did not work, meaning when the solar panel wire was connected to the mini-breaker lug it did not transfer the juice to the combiner bus bar. I found this to be odd and to test that it wasn't me I connected the input wire to the remaining mini-breaker lug, and it worked just fine. Fortunately, I only needed 3 connections and used the remaining connection to complete the hook-up. Overall the quality of the equipment and the design seem to be ok except for this one mini-breaker that is perhaps bad.

Comme prevu et surtout a la bonne date merci

Clean connections, solid metal set up

il faut juste etre au courrant que les 3 premieres prises interieur sont de 10 amps chaques et la derniere est de 63 ampere..a part ca tout va bien

I have not installed it yet, but it is a nicely laid out box with all parts pre-assembled, just some tightening required. Very strange configuration though, It has 6 32A fuses but only a 63A main breaker. My 6 panels are rated for 15A each so I had to upgrade that main breaker to >90A (125A is all I could find). Wire is only 4mm so it would benefit from having the combined input lead changed to something heavier as well. Most other boxes like this come with a 100 or 125v breaker and 6mm wire, but this was the only one I could find that would arrive in time. Replacement breaker was wider so I had to remove the two end stops from the DIN rail to fit it.

The MC4 connectors are opposite of the industrial standard. It was too late to cancel the order