Middle Atlantic ERK-4425LRD - 44SP 25D Stand-Alone Rack No Rear Door
Middle Atlantic ERK-4425LRD - 44SP 25D Stand-Alone Rack No Rear Door is backordered and will ship as soon as it is back in stock.
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Middle Atlantic ERK-4425LRD - 44SP 25D Stand-Alone Rack No Rear Door
Product Overview
The Middle Atlantic ERK-4425LRD is a 44-space, 25-inch deep ERK series stand-alone rack without a rear door. Designed for commercial AV and IT infrastructure, the ERK series offers a cost-effective enclosed rack solution with the flexibility to configure doors, panels, and accessories to match site-specific requirements. The LRD designation indicates this unit ships without a rear door, allowing integrators to specify a compatible door or leave the rear open for ventilation.
Browse the complete Middle Atlantic ERK rack series at Creation Networks.
Product Description
The ERK-4425LRD provides 44U of rack space in a welded steel enclosure with 25-inch internal depth. The front-door-equipped, rear-open configuration is common in installations where rear cable access is required or where rear ventilation is preferred over an enclosed rear panel. The ERK series is a workhorse rack line used across corporate AV, government, education, and broadcast environments.
Key Features
- 44 rack spaces (44U) — full-height equipment capacity
- 25-inch internal depth suitable for most AV and server equipment
- No rear door (LRD) — open rear for cable access and ventilation
- Welded steel enclosure with powder coat finish
- Standard EIA-310 rack rail spacing (10-32 threaded)
- Compatible with Middle Atlantic ERK series doors, panels, and accessories
- Leveling feet included for uneven floors
Typical Applications
- Corporate AV equipment rooms and head-end racks
- Government and municipal AV and IT infrastructure
- Education facility technology racks
- Broadcast production equipment enclosures
- House of worship main AV system racks
Technical Specifications
| Specification | Value |
|---|---|
| Rack Spaces | 44U |
| Internal Depth | 25 inches |
| Rear Door | None (LRD) |
| Rail Standard | EIA-310 (10-32) |
| Construction | Welded steel |
| Series | Middle Atlantic ERK |
| Manufacturer | Middle Atlantic |
FAQ
- What does LRD mean in the model number?
- LRD stands for Less Rear Door — the unit ships without a rear door installed. A compatible rear door can be purchased and added separately.
- Can a rear door be added after purchase?
- Yes. Middle Atlantic offers compatible rear doors for the ERK series. Contact Creation Networks to identify the correct door for this rack.
- Does the ERK-4425LRD include a front door?
- Yes, the ERK series includes a front door as standard. Verify included accessories with the product listing or your sales contact.
- How does the ERK-4425LRD compare to the ERK-4020?
- The ERK-4425LRD offers more rack spaces (44U vs 40U) and greater depth (25 inches vs 20 inches), making it better suited for larger equipment loads.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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