JayBox™ Junction Box

Protect the Nest

JayBox is an ever-adaptable junction box, designed to securely enclose wires on nearly any solar project—with ample space to shelter up to 4 module strings.

The box is UL-listed, NEMA-3R-rated, and supports up to 1500-volt systems. It is made of a NORYL resin, known for its long-lasting UV-resistance and impact strength.

JayBox is available in two options: Roof Mount and Rail Mount—so you can keep all of your solar wires nested and protected.

Abundant Feature Set

JayBox Flashing Seal
JayBox Rail Mount

Two Mounting Types

JayBox™ Roof Mount comes with deck screws and a flashing, while JayBox™ Rail Mount comes with rail hangers.*

Trusted Waterproofing

 JayBox™ Roof Mount utilizes QuickMount’s Elevated Water Seal Technology® that has passed the TAS-100 wind-driven rain test. 

Hassle-Free Lid

A detachable, hinged lid reduces interference—staying open and out of the way even on up to 70° roof slopes. 

Captive Hardware

Once the lid is closed, the single, pre-installed, captive screw and nut keeps it snug and secure.

Drilling Guides

The enclosure has easy-to-drill guides on three sides of the box as well as inside for directing conduit from the attic.

Durable NORYL Resin

JayBox™ is fabricated from SABIC’s NORYL™ resin, giving it greater strength and resistance to UV radiation. It is well known for its lasting stability and performance in extreme environments.

*6 screws are also provided for attaching DIN rail and a grounding bar inside.

Roof Mount & Rail Mount

Play Video about JayBox Installation

Documentation

UL 2703 CERTIFICATION​

etl

All IronRidge® Systems have been listed to UL 2703, the standard for evaluating solar mounting systems. This ensures they maintain strong electrical and mechanical connections over an extended period of time in extreme outdoor environments.

10-YEAR WARRANTY

IronRidge Warranty

JayBox comes with a 10-year warranty, guaranteeing it will be free of defects in materials and manufacturing which materially impair the use of the product for the purposes for which it was designed.

PRODUCT PATENTS​

US Patent Office

IR-Patents.com

SABIC and brands marked with are trademarks of SABIC or its subsidiaries or affiliates.