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120V LED Strip Lights - "J-Rex" Hardwired LED Junction Box

  • $149.99
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120V Hardwired LED Junction Box

IP65 Rated - ETL Listed - High Voltage


This 120V Junction Box can be used for long runs up to 328ft where hardwired LED strip lights are required in conjunction with dimming.


The Lumilum "J-Rex" is a high voltage Hardwired Rectifier Junction Box that works in combination with our Lumilum (Single Color) 120V LED Strip LightsStandard Size LED Neon Strip Lights, and Petite Size LED Neon Strip Lights. This 120V LED Junction Box is ETL listed for hardwiring and certified to pass building inspection, as well as being able to handle over 300ft of strip light.

This LED Junction Box is also compatible with electronic dimmers, providing smooth ELV dimming and addresses dimmer-induced issues, such as lights not turning fully off because of load issues and/or flickering. This J-Rex rectifier box is rated IP65 for indoor and outdoor usage, making it a great versatile accessory for exterior installations such as buildings and landscape lighting areas.

J-REX LED Junction Box Contents:

  • 1x Junction Box Hardwired Solution for 120V LED Strip Lights
  • 1x Connecting Pin
Key Features
  • 120V AC - for use with 120V LED Strip
  • Rugged IP65 rated design for indoor or outdoor use
  • Dimming and flickering control solution
  • LED rectifier capacity: 36 Amps
  • Install up to 328ft / 2 full rolls of Lumilum 120V LED Strip Light (single color only) when connected in parallel

Safety Certifications: ETL Listed
Amperage: 36 Amps
Junction Box Voltage: 120V AC
Junction Box Height (L/W/H): 4.33in / 2.7in / 1.78in
IP Rating: IP65
Distance Capacity: Up to 328ft when connected in parallel


Lumilum "J-Rex" LED Junction Box can be used for any indoor or outdoor lighting project where a long distance of hardwired LED strip lights is installed. Some notable installation areas include:
  • cove and soffit lighting
  • architectural and commercial lighting exteriors
  • hospitals and educational institutions
  • outdoor led lighting projects
  • long distance docks and bridges