The IronRidge QuickMount JayBox is a highly durable, adaptable solar junction box designed to securely transition and enclose PV wires on roof or rail-mounted solar projects. Safely housing up to four module strings, it handles system levels up to 1,500 volts and features a NEMA 3R weatherproof rating.
Here are the top 10 tips for maximizing efficiency, safety, and waterproofing during installation: 1. Match the Mount Type to Your Racking Layout Choose JayBox Roof Mount Go to product viewer dialog for this item. if you are drilling directly into asphalt shingle roofs. Choose JayBox Rail Mount Go to product viewer dialog for this item.
to clip directly onto IronRidge XR rails using the provided hangers. 2. Verify Flashing Direction First Look closely at the Roof Mount flashing before securing it.
Locate the stamped “Upslope” arrow on the metal flashing sheet.
Install the arrow pointing strictly toward the roof peak to direct water away properly. 3. Avoid Rafter Interference
Map out your attic structure before choosing a location for an attic pass-through. Go to product viewer dialog for this item.
horizontally to ensure you drill down into the open attic bay. Do not drill directly above a rafter. 4. Utilize the Pre-molded Drill Guides
Do not guess where to drill holes for your conduit fittings.
Look for the starter indentations molded on three sides of the exterior.
Drill only along these marks to avoid structurally weakening the box. 5. Never Drill the Lid
Treat the detachable hinged lid as completely off-limits for modifications.
Keep all conduit and gland penetrations focused on the sides or bottom of the main body.
Drilling the lid will void the waterproofing and cause leaks. 6. Protect the Box Under the Last Module
Place your rail-mounted box underneath the very last module of your solar string.
Tuck the box completely under the physical frame to shade it from harsh UV exposure.
This placement simplifies overall wire routing and clean management. 7. Skip Unnecessary Grounding Steps JayBox® Junction Box – IronRidge
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