IronRidge BHW‑MI‑01‑A1 Rev A — Microinverter Bonding T‑Bolt & Nut, 1/4" × 3/4", Box of 300

The IronRidge BHW‑MI‑01‑A1 Rev A is the standard microinverter and optimizer bonding T‑bolt used across the IronRidge UFO rail system. Each unit includes a 1/4" × 3/4" stainless steel T‑bolt and matching nut, providing a secure mechanical and electrical bond between microinverters/optimizers and the rail.

This hardware is UL 2703 compliant, ensuring proper grounding continuity without separate grounding lugs. Two bolts are required per microinverter or optimizer.

This listing is for a bulk box of 300, ideal for installers, warehouses, and multi‑array commercial projects.

Key Features

• 1/4" × 3/4" stainless steel T‑bolt + nut

• Provides integrated bonding for microinverters & optimizers

• UL 2703 compliant grounding

• Works with IronRidge UFO rail systems

• Fast, secure installation

• Two bolts required per microinverter

Specifications

• Model: BHW‑MI‑01‑A1 Rev A

• Bolt Size: 1/4" × 3/4"

• Material: Stainless steel

• Bonding: Integrated, UL 2703 compliant

• Packaging: Box of 300

• Compatible With:

  • Enphase M‑Series, S‑Series, IQ‑Series (via frame mount)

  • SolarEdge P‑Series optimizers

  • Darfon MIG series

  • Other 1/4" T‑bolt compatible devices

Common Uses

• Bonding microinverters to IronRidge rails

• Bonding power optimizers

• Maintaining grounding continuity across the array

• Bulk installer stocking

Barcode: BHW-MI-01-A1

This product was acquired by Freeman Liquidators from a sale of merchandise subject to a commercial insurance loss. Freeman Liquidators is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by Freeman Liquidators is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser.

All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Freeman Liquidators guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and Freeman Liquidators will fully refund your money.

Shipping is automatically calculated at checkout.

In store pickup is sometimes the only option. These products are noted as such in our listings.

Some items have been set up so that they require a shipping quote.  Please fill out the appropriate form on the product's page and we will respond within 24-48 hours with a freight quote.  

What we ship is by best carrier, some products prepaid and others not, due to our large variances in product lines, physical sizes and weight.

At checkout you will be prompted for shipping alternatives dependent on these parameters. Products which fit standardized packaging may also have calculated shipping costs by weight and volume on our website.

In all cases our staff audits for the best shipping cost and if necessary will contact our customer with recommendations.

Freight/Palleted items that are not accepted by the recipient or are sent back to us due to undeliverable address may be refunded, but the return shipping fees will be deducted from the overall amount of refund.

All returned items are subject to a 10% handling fee.