EzSolar FORTIS 200 (Updated JB-1.XL) PV Junction Box - Asphalt Shingle JB-F.200
MPN No: JB-F.200
Expected ship date Jun 10 - 17
In Stock
$42.14
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JB-F.200
MPN No: JB-F.200
Expected ship date Jun 10 - 17
In Stock
$42.14
The EZ Solar JB-F.200 Fortis 200 is a high-capacity rooftop PV junction box designed for composition and asphalt shingle roof applications.
Engineered for durability and reliable field wiring, this enclosure supports high-voltage solar systems while providing a weather-resistant Type 3R housing for outdoor installations.
With a 1,500 VDC / 450 VAC maximum voltage rating, increased 120 amp current capacity, and a spacious 200 in³ interior volume, the JB-F.200 is built to handle larger conductor configurations and more complex junction requirements while maintaining safe and organized wiring conditions.
Type 3R Weather-Resistant Enclosure
Designed for rooftop environments with reliable protection against rain and outdoor exposure.
High-Voltage PV Compatibility
Supports solar systems up to 1,500 VDC / 450 VAC, meeting modern PV system requirements.
120 Amp Current Capacity
Fortis 200 model supports higher current loads for larger system configurations.
Flexible Wire Compatibility
Accepts conductor sizes from 14 AWG to 6 AWG for installation versatility.
Expanded Interior Volume
Large 200 in³ enclosure allows improved wire routing and connection management.
Roof-Mount Optimized Design
Designed specifically for composition and asphalt shingle roofs with a slope range of 2.5:12 to 12:12.
PV Roof Junction Applications
Provides a central junction point for rooftop conductor transitions.
Higher Capacity Solar Installations
Ideal for systems requiring increased current handling and wiring space.
Residential Solar Installations
Suitable for home solar arrays needing durable rooftop electrical enclosures.
| Specification | Details |
|---|---|
| Manufacturer | EZ Solar Products |
| Model | JB-F.200 |
| Series | Fortis 200 |
| Product Type | PV Junction Box |
| Roof Type | Composition / Asphalt Shingle Roofs |
| Maximum Voltage | 1,500 VDC / 450 VAC |
| Maximum Current | 120 Amps |
| Allowable Wire Size | 14 AWG – 6 AWG |
| Enclosure Rating | Type 3R |
| Roof Slope Range | 2.5:12 – 12:12 |
| Max Side Wall Fitting Size | 1 in |
| Max Floor Pass-Through Fitting Size | 1 in |
| Ambient Operating Conditions | -35°C to +75°C |
| Interior Volume | 200 in³ |
| Compliance | UL1741, CSA C22.2 No. 290 |
| System Marking | Intertek Listed |
EZ Solar Products designs and manufactures solar electrical components that simplify installation while ensuring reliable, code-compliant performance. The Fortis junction box series is engineered for durability, safety, and ease of use in rooftop photovoltaic systems.
The EZ Solar JB-F.200 Fortis 200 delivers expanded wiring capacity, robust construction, and high electrical ratings to support modern solar installations requiring dependable rooftop junction management.
US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.
Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.
Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.