VERTICAL CABLE 266-PMD01-1A3A – OPTICAL FIBER RACK-MOUNT PANEL, LGX, THREE-POSITION, 1 RMU
The 266-PMD01-1A3A is a compact 1-RMU rack-mount fiber panel designed to hold three LGX adapter plates. It features a durable, powder-coated steel frame built to EIA-ECA-310-E standards, offering a clean, professional look. Ideal for tight structured-cabling environments, it provides easy access and integrated cable management to simplify installation and ongoing service.
KEY FEATURES
Here’s what makes the 266-PMD01-1A3A a reliable part of any rack-based optical network:
- Standard 19-Inch Mounting: EIA-ECA-310-E compliant for universal rack or cabinet compatibility.
- 1 RMU Design: Low-profile panel ideal for limited-space environments.
- Three LGX Adapter Plate Capacity: Supports up to 72 optical fibers (when fully loaded).
- Steel Construction: Made of 0.06 in. (1.5 mm) cold-rolled steel with black powder coating.
- Integrated Cable Management: Comes with fasteners, screws, and washers for a clean install.
- Temperature & Humidity Tested: Operates from -4 °F to +158 °F (-20 °C to +70 °C), ≤95% non-condensing humidity.
- Compact & Lightweight: Weighs 0.6 lb. (0.27 kg)
APPLICATIONS
The 266-PMD01-1A3A is ideal for structured fiber installations that demand flexibility and precision:
- Data Centers: Compact LGX mounting solution for high-density racks.
- Telecom Rooms: Simplifies cross-connect and backbone fiber routing.
- Enterprise IT Rooms: Supports multi-mode or single-mode LGX systems.
- ISP / OSP Conversions: Use with LGX adapter plates for last-mile fiber deployments.
- Campus Installations: Manages internal fiber runs between buildings or floors.
WHY CHOOSE THE 266-PMD01-1A3A OPTICAL FIBER RACK-MOUNT PANEL?
- Space-Efficient Design – Three-position layout in a single rack unit saves valuable rack space.
- High Fiber Capacity – Supports up to 72 fibers with appropriate LGX plate configurations.
- Built-In Cable Management – Ships with screws, washers, and fasteners to support strain relief and secure installs.
- Durable & Compliant – Constructed from 16-gauge CRS steel with a black powder-coated finish for strength and aesthetics.
- Multi-Environment Ready – Engineered for performance in both telecom and enterprise-grade environments.
WHAT’S NEXT?
Once you’ve installed the 266-PMD01-2A3A panel:
- Add LGX Plates – Populate with SC SX, LC DX, or ST adapters as needed.
- Attach CMB Bars – Snap in front/rear cable management bars to streamline fiber runs.
- Label Each Port – Ensure identification and documentation for each optical line.
- Integrate with Patch Panels – Build a complete rack solution with Vertical Cable fiber enclosures and patch cords.
- Plan for Expansion – Use multiple panels in adjacent RMU slots for scalable growth.
For more Fiber Products & Accessories, visit Optical Fiber Patch Panels and discover top-tier solutions today!

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