Wiremold MAB3S2 Ortronics Series II Bezel

The MAB3S2 is an Ortronics Series II bezel from Middle Atlantic, built to finish out rack and enclosure openings where a clean, commercial-grade faceplate matters as much as the gear behind it. At 0.034 lb, it's a lightweight trim component, not a structural bracket — its job is fit and finish, not load-bearing support.

Key Features

• Ortronics Series II compatibility: matches the Series II bezel family, so it drops into existing Ortronics-pattern openings without requiring a different frame or adapter kit.
• cULus listed (E145222): carries a cULus file number, which matters if your project spec calls out listed components for inspection or AHJ sign-off.
• TAA compliant: relevant for government and federally funded integration jobs where Trade Agreements Act sourcing rules apply to the bill of materials.
• Low-profile weight (0.034 lb): adds negligible mass to a rack elevation — a non-issue for weight budgeting on populated racks.

Integration & Compatibility

As an Ortronics Series II bezel, the MAB3S2 is intended to pair with Middle Atlantic's broader rack and enclosure hardware rather than stand alone. If you're speccing a full rack build, check it alongside rack enclosures and the rest of the Middle Atlantic catalog for frame and panel compatibility before ordering. For guidance on planning out a full rack elevation, the rack planning guide covers how bezels, panels, and cable management fit together. Pair it with cable management accessories if you're finishing a patch field in the same bay.

Frequently Asked Questions

Q: What is the warranty on the MAB3S2?

A: Middle Atlantic covers the MAB3S2 for 1 year from installation or 2 years from date of sale, whichever applies to your purchase.

Q: Is the MAB3S2 TAA compliant?

A: Yes, the MAB3S2 is TAA compliant, making it eligible for federally funded procurement that requires Trade Agreements Act sourcing.

Q: Is the MAB3S2 UL listed?

A: Yes, it carries a cULus listing under file number E145222.

Q: How much does the MAB3S2 weigh?

A: The MAB3S2 weighs 0.034 lb.

Marty Allison

The MAB3S2 is a small part on a purchase order, but it's the kind of thing that gets a rack build flagged at inspection if it's missing. It's Middle Atlantic's Ortronics Series II bezel, and at 0.034 lb it's not doing any structural work — it's there to close out the opening cleanly.

Technical Highlights:

• cULus listing E145222: gives you a file number to hand the AHJ or inspector directly instead of chasing down documentation after the fact.
• TAA compliance: keeps the MAB3S2 usable on federal and federally funded jobs where the BOM has to pass Trade Agreements Act review.
• 0.034 lb weight: light enough that it won't register in your rack's weight budget even across a multi-bezel patch field.

Deployment Considerations:

• Confirm your enclosure uses the Ortronics Series II opening pattern before ordering — bezel families aren't interchangeable across Middle Atlantic's product lines.
• Evidence on hand doesn't include finish/color options or exact panel dimensions, so verify those details against the specific rack elevation you're building before finalizing a BOM.

Right part for a spec sheet that calls out cULus-listed, TAA-compliant trim hardware on an Ortronics Series II patch field — not a component you'll notice day to day, but one that matters when the inspector shows up.