Middle Atlantic Vertical Finger 46SP SR28 - SR28-IVCMF-46

Middle Atlantic SR28-IVCMF-46 Internal Vertical Finger Cable Manager, 46 RU

Overview

The Middle Atlantic SR28-IVCMF-46 is an internal vertical finger-style cable manager designed for SR28-series racks, spanning 46 rack units of usable cable routing capacity. Cable managers in this class are the difference between a maintainable rack and a tangled mess six months after commissioning — and the SR28-IVCMF-46 addresses that with a finger-channel design that keeps vertical cable runs organized and accessible without forcing a full cable pull every time a patch is changed.

At 6 lbs (2.7 kg) shipping weight, this is a passive hardware component — no electronics, no configuration — but the installation decision matters. Vertical cable managers like the SR28-IVCMF-46 (often searched as SR28 IVCMF 46) should be specified at the time of rack procurement, not retrofitted after the rack is populated.

Key Features

• 46 RU Vertical Span: covers the full usable height of a compatible SR28-series enclosure, so every cable run from top to bottom has a managed routing path — no dead zones where cables droop or cross uncontrolled.
• Finger-Style Channel Design: individual fingers guide cables into organized vertical lanes while allowing individual cable insertion or removal without disturbing adjacent runs — critical in live environments where adds and changes happen under load.
• ETL Listed: ETL certification means the component has been independently tested against applicable safety standards — a requirement on managed enterprise and government rack deployments where unlisted hardware can trigger compliance reviews.
• SR28-Series Fit: engineered specifically for Middle Atlantic SR28 rack enclosures, ensuring the mounting geometry, finger clearance, and panel alignment are correct out of the box without field modification.

Integration & Compatibility

The SR28-IVCMF-46 is designed for integration within Middle Atlantic SR28-series rack systems. Verify your specific SR28 enclosure model against Middle Atlantic's rack accessory compatibility matrix before ordering — internal vertical managers are dimensionally specific to the rack chassis depth and width. This unit is not a universal-fit accessory. If you are specifying a new rack cable management system from scratch, consult the SR28 rack accessory lineup to pair the correct horizontal managers, patch panels, and power distribution alongside this vertical manager.

Frequently Asked Questions

Q: What rack series is the SR28-IVCMF-46 compatible with?

A: The SR28-IVCMF-46 is designed for Middle Atlantic SR28-series rack enclosures. It is not a universal-fit cable manager — verify compatibility with your specific SR28 chassis model before ordering.

Q: How many rack units does the SR28-IVCMF-46 span?

A: The SR28-IVCMF-46 provides 46 rack units of vertical cable management capacity, covering the full usable height of a standard SR28 enclosure.

Q: Is the SR28-IVCMF-46 ETL listed?

A: Yes. The SR28-IVCMF-46 carries ETL listing, meaning it has been independently tested against applicable safety standards — a requirement on many enterprise and government deployments.

Q: Can I install the SR28-IVCMF-46 in an already-populated rack?

A: It is possible, but vertical cable managers are best installed during initial rack build-out. Retrofitting into a populated rack is significantly more labor-intensive and risks disturbing active cable runs.

Q: What is the shipping weight of the SR28-IVCMF-46?

A: The SR28-IVCMF-46 ships at 6 lbs (2.7 kg).

James Everett

The SR28-IVCMF-46 is a 46 RU internal vertical finger cable manager — passive hardware, but the kind of component that determines whether a rack stays maintainable over a multi-year deployment. I specify vertical managers like this one at initial rack design, not as an afterthought, because pulling it in after the rack is loaded is a half-day job that could have been a 20-minute install at commissioning.

Technical Highlights:

• 46 RU Span: covers the full vertical run of a compatible SR28 enclosure — one manager handles top-to-bottom cable routing without gaps or mid-rack handoffs that create tangle points.
• Finger-Style Routing: individual finger channels allow per-cable insertion and removal without disturbing adjacent runs — essential for any rack that sees regular adds, moves, or changes under live conditions.
• ETL Listing: independently tested to applicable safety standards; satisfies compliance requirements on government, healthcare, and enterprise deployments where unlisted rack hardware can stall an acceptance inspection.

Deployment Considerations:

• Confirm SR28 chassis model compatibility before ordering — this is a chassis-specific accessory, not a universal vertical manager. Middle Atlantic's accessory selector cross-references by enclosure model.
• At 6 lbs shipping weight, the manager itself is lightweight, but plan for the full rack accessory set (horizontal managers, PDUs, blanks) to be staged and installed in sequence before any cabling begins — retrofitting any of these components into a live rack is disproportionately disruptive.

This unit is the right specification for integrators building out new SR28-series rack deployments in security operations centers, IDF closets, or data center edge nodes where cable plant organization is a commissioning deliverable, not an afterthought.