Proudly shipping across the United States and worldwide

Mamba general duty junction box - 663

SKU: MAMBA-663

$33.96

Call

Have questions? Our team can help you select the right equipment for your project. Call 978-451-6890.

Product Overview

The Mamba is the first general-duty junction box designed specifically for solar installations. Made from a proprietary polycarbonate blend rather than PVC, it is UV-resistant, easy to install, and backed by a 25-year warranty.

Key Features

  • Solar-Grade Polycarbonate: Withstands direct UV exposure unlike standard PVC boxes
  • Weep Holes: Allows moisture drainage to prevent condensation buildup
  • Captive Lid Screws: Screws stay attached to the lid so they won't get lost during service
  • Versatile Mounting: Easily mounts on wall or pole
  • 25-Year Warranty: Long-term reliability for solar installations

Available Sizes

  • 442+: 5" x 5" x 2.25"
  • 443+: 5" x 5" x 3.25"
  • 663: 6.5" x 6.5" x 3.25"
  • 884: 8" x 8" x 4.25"

Specifications

Maximum Voltage1500 Volts
Maximum Current80 Amps
Allowable Wire14 AWG - 6 AWG
Spacingat least 1/2" between uninsulated live part and fittings
Enclosure RatingType 3R
Roof Slope Range2-90 degrees
Max Side Wall Fitting SizeSee Max Fitting Size Chart
Ambient Operating Conditions(-35°C) - (+75°C)
ComplianceUL1741, CSA C22.2 No. 290
Approved Wire ConnectorsMust conform to UL1741
System MarkingIntertek Symbol and File #5029623
Periodic Re-inspectionsIf re-inspections yield loose components, loose fasteners, or any corrosion between components, components that are found to be affected are to be replaced immediately
Max Fitting Size Chart442+: 3/4", 443+: 1-1/2", 663: 1-1/2", 884: 2"

Product Documents

Spec Sheets

mamba-spec-sheet.pdf

Ready to order?

Contact us for pricing and availability.