EZ Solar Rail-Mount Junction Box
$36.00
Sale price
$36.00
Regular price
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EZ Solar Rail-Mount Junction Box
$36.00
Sale price
$36.00
Regular price
The EZ Solar JB-4 is a 4-circuit junction box for larger PV arrays requiring consolidation of multiple string home-runs. The 4-circuit capacity handles systems where 4 separate string runs need to be combined before entering conduit to the inverter location.
Specifications
| Model | JB-4 |
| Function | 4-string PV junction box |
| Max Voltage | 600V DC |
| Connections | 4 input + 1 output (MC4-compatible) |
| Weatherproofing | IP65 |
Key Features
- 4-string consolidation reduces home-run conduit to a single run
- IP65 rated for direct outdoor/rooftop installation
- Minimizes wire management complexity on larger arrays
- MC4-compatible connections throughout
- UV-stabilized housing for 25+ year rooftop durability
Best For
Commercial or large residential systems where 4 string home-runs need to be consolidated at the array level before running to the inverter.