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EZ Solar JB-3 Rooftop PV Junction Box, Rail Mount

SKU: EZS-1004

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Product Details

The Universal Rail Mounted Junction Box

With flexible stainless steel clamps, you can mount to any rail, whether rounded or squared.

  • Self-leveling 
  • Securely connects to rail 
  • Fast and easy installation 
  • No leaking

Product Specifications and Ratings

  • Maximum Voltage: 1,000 Volts 
  • Maximum Current: 80 Amps 
  • Allowable Wire: 14 AWG – 6 AWG 
  • Spacing: Please maintain a spacing of at least ½” between uninsulated live parts and fittings for conduit, armored cable, and uninsulated live parts of opposite polarity. 
  • Enclosure Rating: Type 3R 
  • Roof Slope Range: 2.5 – 12:12 
  • Max Side Wall Fitting Size: 1” 
  • Max Floor Pass-Through Fitting Size: 1” 
  • Ambient Operating Conditions: (-35°C) - (+75°C) 
  • Compliance: 
    • JB-3: UL1741, CSA C22.2 No. 290 
    • Approved wire connectors: must conform to UL1741 
  • System Marking: Interek Symbol and File #5025824 
  • Periodic Re-inspections: If re-inspections yield loose components, loose fasteners, or any corrosion between components, components that are found to be affected are to be replaced immediately.


Product Documents


Sorry, there is no warranty currently available, please contact your rep for more information.

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