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Description

Diode LED LO-PRO Small NEMA 3R Outdoor Junction Box

The Diode LED DI-JBOX-LPS3R is a commercial-grade LO-PRO® Small NEMA 3R Junction Box designed specifically to protect low-voltage drivers and wiring connections in outdoor and wet location installations. Constructed from heavy-duty powder-coated steel with a weather-resistant seal, this low-profile enclosure provides a secure, code-compliant housing for LED power supplies while preserving a sleek, minimal footprint.

Key Features

  • Enclosure Rating: NEMA 3R (Outdoor / Wet Location)
  • Material: Heavy-Duty Powder-Coated Steel (Black)
  • Input Voltage Range: 120-277VAC
  • Max Driver Capacity: Up to 100W (24VDC) / 60W (12VDC)
  • Dimensions: 10.79 in. L x 6.30 in. W x 2.17 in. H
  • Plenum Rated: Suitable for air-handling spaces
  • Certifications: UL Listed (UL 508A / UL 1598 / UL 2108), RoHS Compliant
  • Warranty: 5-Year Limited Warranty

Physical Design & Installation

Featuring a slim 2.17-inch depth profile, this junction box easily fits into tight exterior spaces, cabinetry structures, or surface-mounted architectural runways. Built-in conduit knockouts and an included internal driver mounting bracket allow for efficient high- and low-voltage cable management during rough-in installation.

Weather Resistance & Application

Engineered for harsh outdoor environments, the NEMA 3R rated steel housing shields interior components against rain, sleet, snow, and ice formation. It operates dependably across wide ambient temperature swings from -22°F to 104°F (-30°C to +40°C), ensuring long-term driver protection for exterior lighting projects.

Driver Compatibility

The DI-JBOX-LPS3R is engineered to fit a wide range of Diode LED compact power supplies, including OMNIDRIVE® series drivers, 0-10V commercial dimmable drivers, and standard constant voltage drivers.

Typical Applications

  • Outdoor landscape and architectural accent tape lighting
  • Commercial exterior cove and soffit illumination
  • Patio, deck, and building facade LED driver enclosures

Specifications

Dimensions

Length/Depth
10.79 in
Width/Diameter
7.34 in
Height
2.36 in
Weight
1 lb

Characteristics & Features

Dimmable
Yes

Electrical Information

Voltage
120-277V
Output Voltage
24V DC

Item Details

MPN
DI-JBOX-LPS3R
Brand
Diode LED
UPC
848333029516

Warranty & Certifications

Product Warranty
5 Years
Product Rating
Class 2, Wet Rated, NEMA 3R

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

What is the NEMA rating for the DI-JBOX-LPS3R junction box?

It features a NEMA 3R wet-location rating, protecting internal drivers and wiring connections against rain, sleet, snow, and outdoor weather exposure.

What size drivers can fit inside this small LO-PRO junction box?

It is designed to house compact 12VDC (up to 60W) or 24VDC (up to 100W) drivers, such as Diode LED OMNIDRIVE® or 0-10V commercial drivers.

Can the DI-JBOX-LPS3R be installed in plenum air-handling spaces?

Yes, this junction box is plenum-rated and UL Listed, making it suitable for air-handling spaces as well as standard surface-mount outdoor applications.

What are the outer physical dimensions of this enclosure?

The enclosure measures 10.79 inches long, 6.30 inches wide, and has a low-profile depth of 2.17 inches.

What hardware comes included with the junction box?

The package includes the junction box shell and slide cover, driver mounting bracket, green grounding screw, cover and mounting screws, and six wire connectors.
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Diode LED

Diode LED is a premier lighting manufacturer, specializing in complete, low-voltage linear lighting systems trusted by architects, designers, and contractors. The brand excels at providing a comprehensive ecosystem of products, including a vast array of LED tape lights, channels, optics, and power supplies that work together seamlessly. From subtle accent lighting to powerful cove and outdoor illumination, Diode LED delivers the essential components for creating sophisticated, high-performance lighting tailored to any project's specific needs.

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