Description
Middle Atlantic ERK-40-R-EXT3 Rack Front Extension Frame
Upgrade your rack configuration with the ERK-40-R-EXT3 Rack Front Extension Frame from Middle Atlantic. This durable steel, black-finish extension adds 3 inches of usable depth to the rear of your enclosure, giving you extra room for deeper gear, power distribution, and cable management while preserving the professional look of your cabinet. Designed to work seamlessly with your existing doors (which can be reused), it’s an economical, scalable solution for expanding storage, AV, IT, or pro audio racks without sacrificing accessibility or aesthetics. The ERK-40-R-EXT3 is built to withstand demanding environments and integrates smoothly with other ERK components, delivering reliable performance and straightforward installation for both installers and end users.
- Adds 3" of usable depth to the rear of your rack, enabling deeper equipment, improved airflow, and more flexible layout options without replacing the entire enclosure.
- Compatible with existing doors that can be reused, preserving the clean, uniform appearance of your rack and reducing downtime during upgrades.
- Includes electrical and cable pass-through knockouts to simplify power routing and cable management, helping you maintain organized, accessible wiring behind the door panel.
- Stackable design allows you to build out depth incrementally by combining multiple extensions, making it easy to scale your rack as equipment expands or changes.
- Durable black steel construction provides rugged support for heavy gear, with a professional finish that complements standard Middle Atlantic racks and accessories.
Technical Details of ERK-40-R-EXT3
- Model: ERK-40-R-EXT3
- Material: Steel
- Finish: Black powder coat
- Depth addition: 3 inches to the rear of the rack
- Doors: Uses existing doors; can be reused to maintain a consistent cabinet appearance
- Knockouts: Electrical and cable pass-through knockouts for power and signal management
- Compatibility: Designed for Middle Atlantic racks and ERK series components; works with standard rack configurations that accommodate front extension frames
- Mounting: Bolt-on or screw-attached to the rear section of compatible racks; designed for straightforward installation without specialized tools
- Stackability: Can be combined with additional ERK extension frames to reach greater depths as needed
How to install Middle Atlantic ERK-40-R-EXT3
- Verify compatibility: Ensure your rack supports rear-depth extensions and that you have access to the rear mounting points and doors intended for reuse.
- Prepare the rack: If your doors are currently in place, remove or loosen them only as needed to align the extension frame with the rear rails and mounting points.
- Position the extension: Align the ERK-40-R-EXT3 extension with the rear of the rack, matching mounting holes and edges to the existing frame for a secure fit.
- Secure the frame: Use the appropriate mounting screws or hardware specified for your rack model to attach the extension firmly to the rear rails, ensuring there is no wobble and that the frame sits flush with the cabinet.
- Reinstall doors: Reattach the existing doors (or reinstall the doors supplied with your rack) to maintain a cohesive appearance and proper door clearance with the extended depth.
- Route cables and power: Utilize the electrical and cable pass-through knockouts to organize cables, power feeders, and data lines behind the door panel. Label and route cables to minimize congestion and maximize airflow.
- Test and finalize: Close the doors, verify clearance, and power on equipment to confirm proper fit and operation. Make any minor adjustments to cable routing as needed.
Frequently asked questions
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Q: What does the ERK-40-R-EXT3 do?
A: It adds 3 inches of usable depth to the rear of a rack, allowing deeper components and improved cable management, while enabling the reuse of existing doors for a clean, integrated look. -
Q: Can I reuse my doors with this extension?
A: Yes. The ERK-40-R-EXT3 is designed to work with existing doors, which can be reused to maintain a consistent aesthetic and save installation time. -
Q: Is this extension stackable with other ERK extensions?
A: Yes. The design supports stacking with additional ERK extension frames to achieve greater depths as your system grows. -
Q: What kind of knockouts are included?
A: The extension includes electrical and cable pass-through knockouts to facilitate power distribution and cable routing behind the door panel. -
Q: Is the extension compatible with all Middle Atlantic racks?
A: It is designed to work with Middle Atlantic racks and ERK-series components. Compatibility depends on the rack’s rear mounting options and door configuration; verify fit with your specific model before installation.
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