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The PowGrow PV Combiner Box is a heavy-duty, IP65-rated metal enclosure designed for on/off-grid solar systems. It features 4 pre-wired string inputs with 15A fuses, a 50A air circuit breaker for short-circuit protection, and an integrated surge protective device to guard against lightning strikes. Its robust build and weatherproof design ensure reliable outdoor use, while simplifying system maintenance and boosting overall solar power output.

| ASIN | B09BT91PHN |
| Customer Reviews | 4.4 4.4 out of 5 stars (115) |
| Date First Available | 13 Aug. 2023 |
| Manufacturer | PowGrow |
| Material type | Metal |
| Package Dimensions | 35.5 x 33.6 x 16.6 cm; 4.2 kg |
| Power source type | Solar-Powered |
J**D
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.
M**N
Well built combiner box but I still have to install and see if it works
C**C
Very sturdy and much nicer than the plastic boxes out there. Box is large enough to bring in a 1" conduit, no problem.
R**Y
The pics don't do it justice, this thing is solid as a rock. Workmanship looks great, metal case could take the lightning hit directly, all connectors and wiring top notch. They even coiled up the door ground wire, very professional looking. Can't wait for spring to get outside and hook up all my panels with proper grounding and fuse/breaker protection.
M**E
Great little combiner box. 0 issues.
Trustpilot
1 week ago
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