Ortronics MM20CMR3-B Cable Management Ring 1.75x3 in

Product Description

The ORTRONICS MM20CMR3-B is a cable management ring designed to route and organize structured cabling in rack and panel installations. It keeps cable runs grouped and aligned along vertical or horizontal pathways, reducing strain on connectors and simplifying future moves, adds, and changes. At 1.75 inches by 3 inches, this ring fits standard rack unit spacing and is sold as a single unit. It is a common hardware accessory installed by low-voltage technicians and data cabling contractors during rack buildouts and telecommunications room deployments.

This cable management ring suits typical structured cabling environments including server rooms, telecommunications closets, and network equipment racks. It is used wherever organized cable routing is required to maintain clean horizontal or vertical cable management between patch panels, switches, and other rack-mounted equipment. Installation teams use it during initial rack builds as well as during cable remediation projects.

Key Features

• 1.75 inch by 3 inch form factor sized for standard rack unit spacing
• Designed to route and retain cable bundles without sharp bends or stress
• Single-unit sold individually for flexible quantity purchasing
• Hardware accessory category fitting for structured cabling and rack management applications

Compatibility

Designed as an OEM-style replacement and add-on accessory for standard 19-inch rack and panel cable management systems.

Installation Notes

Installation is typically performed by low-voltage cabling technicians following TIA-568 or equivalent structured cabling standards. Power down or de-energize adjacent active equipment before routing cables through new management hardware to avoid accidental disconnection. Use cable ties or hook-and-loop straps to secure cables within the ring once routed. Avoid over-bundling cables in a single ring in a way that exceeds the ring opening or creates excessive bend radius.