IntegraRack IR-B1 DynoRaxx DynoBond Bonding Jumper, 8-inch or 12-inch Jumper for Bonding Solar Panel Rows for UL 2703 Compliance
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Product Summary
The IntegraRack IR-B1 is the DynoRaxx DynoBond bonding jumper, a UL-recognized clip that pushes onto the bottom flange of your module frames to carry the electrical bonding path between panels and across rows. It uses the frames themselves as the ground path, replacing the old routine of a ground lug on every module and a heavy run of 6-gauge copper, and it installs in seconds without tools.
Specifications:
- UL recognized to 467 and 2703 standards
- Available in 8-inch and 12-inch lengths
- 12 AWG tin-plated copper wire with stainless steel spring clips
- Factory-crimped connections for a reliable, low-resistance bond
- Installs with no tools by pushing onto the panel's bottom flange
- Bonds panel-to-panel and row-to-row using the module frames as the ground path
- Compatible with IntegraRack BallastRack, MultiBallast, and BallastBase systems
- Made in the USA
- One jumper per unit
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IntegraRack IR-B1 Bonding Jumper for Solar Panels and Rows
Every solar array needs a continuous electrical bonding path so all of the metal parts sit at the same potential. The IR-B1 is IntegraRack's part number for the DynoRaxx DynoBond, a proprietary, UL-recognized jumper that makes that connection the simple way. Rather than lugs and cable, it is a corrosion-resistant clip that snaps onto the frame of your panels and uses the frames themselves as the equipment ground path.
Bonding Without Lugs or Heavy Cable
The conventional way to ground an array meant fitting a dedicated ground lug on every module and running a solid 6-gauge copper wire between them, which added parts, cost, and labor to every job. The DynoBond replaces all of that. Its 12-gauge tin-plated copper wire is factory-crimped between two stainless steel spring clips, so each jumper bridges one frame to the next and lets the aluminum frames carry the bond. The result is a clean, low-resistance path with far less hardware.
Push-On Install, No Tools Required
There is nothing to bolt or torque. Each stainless clip has teeth that embed into the anodized frame when you push it onto the panel's bottom flange, making a solid connection by hand in seconds. The wire stays virtually hidden for a tidy finished look, and because the angle of the panel does not affect how the clip seats, the same jumper works on both flat and pitched installations.
Choosing 8-Inch or 12-Inch
Pick the length that matches the gap between your rows or panels. The 8-inch jumper suits tighter spacing, while the 12-inch reaches across wider gaps. Both carry the same UL recognition. DynoRaxx also produces longer lengths for wide row spans if your layout calls for them.
Compatible Across the IntegraRack Lineup
The IR-B1 works throughout IntegraRack's ballasted racking families, including the BallastRack ground mounts, the MultiBallast flat-roof and ground mounts, and the BallastBase line. Its stainless steel clips paired with tin-plated copper wire are chosen to reduce electrochemical potential and resist corrosion over the life of the system, and it is made in the USA.
Frequently Asked Questions
It is IntegraRack's part number for the DynoRaxx DynoBond bonding jumper, a UL-recognized clip that bonds your solar module frames together to form the array's grounding path.
Push it onto the bottom flange of the panel frame by hand. No tools are needed. Stainless teeth inside the clip embed into the frame to make the connection.
The IR-B1 is offered in 8-inch and 12-inch lengths. DynoRaxx makes longer lengths for wider row spans.
A 12 AWG tin-plated copper wire, factory-crimped between two stainless steel spring clips, chosen to resist corrosion and keep a low-resistance bond.
Both. On IntegraRack racks the IR-F2 clamps already bond panels within a row, so the IR-B1 is typically used to carry the bond from one row to the next. If full UL 2703 compliance is needed, the IR-B1 is needed along with the IR-F2 clamps.
No, the DynoRaxx DynoBond bonds the frames together. A licensed electrician still needs to provide the connection to earth ground per the National Electrical Code.
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