PV Combiner Box, 6 String Solar Combiner Box with 15A Rated Current Fuse, Surge Protective Device and 63A Air Circuit Breaker for On/Off Grid Solar Panel System, Pre-Wired Cable, Metal Box

The PowGrow PV Combiner Box is very well-made and durable. I always look for features such as ample inner spacing for components and connections. These are more expensive but also easier to maintain/or upgrade. They allow for better heat dissipation. Metal is just my personal choice, although some of the PEP types are quality units but just not as good as the steel especially when it comes to a truly solid surface mount. PowGrow has weather strip, tight closure with robust latch and hinges.

I have had the controller box setup out in the Florida weather (hot direct sun) for almost a year with no problems. It appears very well made with heavy wiring and solid connections. I only have three solar strings attached right now but its nice to know I can add more as I need them. I would very much recommend this box.

Good product

Well built combiner box but I still have to install and see if it works

Functions perfectly

The box is ok. Not Shure of fuse holders quality. My complaint with this set is in the main breaker to the controller. It isn't the best has poor wire connectors. If you don't get the + wire going out just so the tightening nut will miss making contact so you will get no connect to your charge controller. We spent hours trying to figure out why it would not wake up our controller. Only by accident did after much hair pulling did we figure it out by loosing and moving work a bit did it make contact. Yes it is working now but I have never seen such a poor wire conect so be warned of this and maybe the quality of the rest of it. There was a review that said he could not get the breaker connects to hold tight. I think it is because there badly made.

Very sturdy and much nicer than the plastic boxes out there. Box is large enough to bring in a 1" conduit, no problem.

Works like advertised