The R-BOX-NEMA3 is a durable, weather-resistant NEMA 3R enclosure designed to protect electrical components in outdoor and damp environments. Crafted from powder-coated steel, this UL-listed box provides protection against rain, sleet, and ice while offering easy access for service and wiring. With its lockable hinged door, universal mounting design, and ventilation compatibility, it’s the ideal choice for solar PV disconnects, load centers, controllers, and backup power hardware.
Key Benefits
NEMA 3R Rated: Provides protection from falling rain, sleet, and external ice formation, making it suitable for outdoor installations.
Rugged Steel Build: Constructed with heavy-duty steel and finished with a UV-resistant powder coat to withstand harsh environments.
Universal Mounting: Pre-punched mounting holes simplify installation on walls, poles, or structures.
Hinged, Lockable Door: Easy-access door with padlock compatibility ensures both security and service convenience.
Spacious Interior: Accommodates disconnects, breakers, and wiring harnesses for a range of electrical applications.
Special Technology
Weatherproof Seal: Gasketed door prevents moisture intrusion while maintaining ventilation capability.
Corrosion-Resistant Finish: Powder coating prevents rust and extends outdoor service life.
Integrated Ground Stud: Built-in grounding point for secure electrical bonding and compliance.
Knockout-Ready: Multiple knockout positions simplify conduit installation and cable routing.
UL Listed: Approved for use in commercial, residential, and solar power systems.
Warranty
The R-BOX-NEMA3 comes with a 5-year limited warranty, covering materials and workmanship under normal use conditions.
Best Use
Solar Disconnects: Houses rapid shutdowns, fuses, and circuit breakers for PV systems.
Battery Backup Systems: Protects wiring, contactors, and battery switches from the elements.
Outdoor Load Centers: Ideal for service panels or branch circuit distribution in detached structures or remote installations.
Control Panels: Excellent for industrial controls, lighting contactors, and telecom junctions.
Specifications Table
| Specification |
Data |
| Model |
R-BOX-NEMA3 |
| Enclosure Type |
NEMA 3R Outdoor-Rated |
| Material |
Powder-Coated Steel |
| Finish |
UV-Resistant Gray Powder Coat |
| Mounting |
Wall or Pole Mount with Pre-Punched Holes |
| Door Type |
Hinged with Lockable Latch |
| Ingress Protection |
NEMA 3R – Rain, Sleet, Ice |
| Interior Features |
Ground Stud, Mounting Plate, Knockouts |
| Dimensions (L × W × H) |
21.0 × 15.7 × 28.9 in |
| Weight |
~61.06 lbs |
| Certifications |
UL Listed, RoHS Compliant |
| Warranty |
5-Year Limited Warranty |
About PYTES Energy:
PYTES Energy is a global energy storage solutions provider specializing in lithium battery systems for residential and commercial applications. Known for safe, scalable, and efficient products, PYTES delivers smart energy storage solutions that integrate seamlessly with solar and hybrid systems.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
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