Description
Key Benefits
- High-capacity rooftop PV junction box for asphalt shingle roofs
- Supports up to 1,500 VDC / 450 VAC for modern solar systems
- 120 amp current capacity for larger system configurations
- Spacious 200 in³ interior volume for organized wiring
- Type 3R weather-resistant enclosure for outdoor durability
- Compatible with conductor sizes from 14 AWG to 6 AWG
- Optimized for roof slopes between 2.5:12 and 12:12
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| 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 |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The EZ Solar JB-F.200 Fortis 200 junction box is engineered for high-capacity rooftop photovoltaic systems, especially on composition and asphalt shingle roofs.
Its Type 3R weather-resistant enclosure ensures reliable protection against rain and outdoor exposure, making it suitable for harsh rooftop environments.
With a maximum voltage rating of 1,500 VDC / 450 VAC and a current capacity of 120 amps, it supports modern, larger solar system configurations.
The enclosure’s 200 cubic inch interior volume provides ample space for wire routing and connection management, improving installation efficiency and safety.
Designed to accept conductor sizes from 14 AWG to 6 AWG, the Fortis 200 offers installation versatility for various wiring needs.
Optimized for roof slopes ranging from 2.5:12 to 12:12, it fits securely on typical asphalt shingle roofs while maintaining system integrity.
The junction box meets UL1741 and CSA C22.2 No. 290 standards and is Intertek listed, ensuring compliance with industry safety and performance requirements.
EZ Solar Products focuses on durable, code-compliant solar electrical components that simplify installation and enhance system reliability.
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