Description
🔧 EZ Solar JB‑1.2 Rooftop PV Junction Box w/ Flashing
The EZ Solar JB‑1.2 is a weatherproof rooftop junction box specifically designed for asphalt/composition shingle roofs. It incorporates integrated flashing and patented multi-layer waterproofing to ensure leak-resistant solar cable management and roof deck fastening.
📌 Key Features:
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Engineered for asphalt shingle roofs with minimal shingle cutting required
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Compatible with UL1741 and CSA C22.2 No. 290 standards; rated for up to 1,000 V DC and 80 A of continuous current
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Enclosure is Wiegand polycarbonate/NEMA 3R compliant with 3 patented water-sealing layers and dual weep holes for vapor venting
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Lightweight design (~1.45 lb) includes DIN rail, neutral bar, pre-drilled flashing and fasteners
📄 Click here to download the official EZ Solar JB‑1.2 Specification Sheet (PDF)
🛠️ Click here to download the EZ Solar JB‑1.2 / JB‑1.XL Installation Manual (PDF)
– The spec sheet outlines electrical ratings, material data, roof compatibility, and product dimensions.
– The installation manual provides step-by-step guidance for flashing prep, wiring, sealing, and mounting hardware
✅ Quick Bootstrap Table
Attribute | Details |
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Model | JB‑1.2 with flashing |
Max Voltage / Current | 1,000 V DC / 80 A |
Roof Type | Asphalt/composition shingles |
Enclosure Rating | Polycarbonate, NEMA 3R |
Waterproofing | Patented 3-layer system |
Operating Temp. Range | −35 °C to +75 °C |
Weight | Approx. 1.45 lb (0.66 kg) |