Middle Atlantic SNE30N-4548-LRD – 30" 45U 48" Network Enclosure LRD

Product Overview

The Middle Atlantic SNE30N-4548-LRD is a 30-inch wide, 45U, 48-inch deep Slim Network Enclosure in the open IT-oriented Network configuration, featuring a Lever Release Door (LRD) for fast single-hand access in high-traffic operations environments. The extended 48-inch depth accommodates longer equipment than standard 42-inch models, making it the right choice for extended-depth servers, large UPS units, and rear cable management systems. Long-tail search terms: 30-inch wide 45U 48-inch deep network rack lever release door, deep IT open cabinet fast-access LRD network enclosure.

Product Description

The SNE30N-4548-LRD combines the open Network enclosure format with two distinguishing features: a 48-inch interior depth and a Lever Release Door mechanism. The LRD allows technicians to open the enclosure door with a single hand motion without a key or tool, which significantly speeds up equipment access in network operations centers, broadcast control rooms, and server rooms where technicians frequently enter cabinets for patching, maintenance, and equipment replacement. The open Network configuration means the enclosure works within room-level or row-level cooling systems rather than relying on a sealed chimney column, making it the preferred form factor for IT environments with established hot-aisle/cold-aisle containment or in-row cooling infrastructure. The 48-inch depth is important for installations housing extended-depth UPS systems, rear-mounted cable organizers, or 1U/2U servers with unusually long chassis that exceed the 42-inch clearance of standard models. The 45U height and 30-inch width provide a high-density, wide-body enclosure that accommodates large patch fields, AV-over-IP switching infrastructure, and enterprise networking equipment. Adjustable mounting rails, removable gang-ready side panels, and casters with leveling feet complete the feature set. The SNE30N-4548-LRD is available from Creation Networks, an authorized Middle Atlantic distributor.

Key Features

• Lever Release Door (LRD) — Single-hand tool-free door access accelerates equipment patching and maintenance in busy operations environments.
• 45U Rack Capacity — High-density height for fully populated IT, AV-over-IP, and networking builds.
• 30-Inch Width — Wide interior accommodates large patch fields, cable trays, and wide-format equipment.
• 48-Inch Interior Depth — Hosts extended-depth servers, large UPS units, and rear cable management hardware.
• Network (Open) Configuration — IT-oriented open enclosure compatible with hot-aisle/cold-aisle and in-row cooling systems.
• Adjustable Mounting Rails — Front-to-back repositionable to accommodate varied equipment depths.
• Removable Side Panels — Gang-ready for multi-bay side-by-side installation with compatible SNE units.
• Steel Construction — Supports fully loaded racks with servers, storage, and heavy power equipment.
• Casters and Leveling Feet — Supports mobile staging and permanent fixed installation.

Typical Applications

• Network operations centers (NOC) requiring fast single-hand rack access during live operations
• Broadcast control rooms with high equipment change frequency
• Server rooms housing extended-depth UPS systems or storage arrays
• Data center environments with hot-aisle/cold-aisle or in-row cooling
• IT closets deploying AV-over-IP and enterprise networking infrastructure

Technical Specifications

Frequently Asked Questions

What is a Lever Release Door (LRD)?

An LRD is a door mechanism that opens with a single lever pull, requiring no key, tool, or two-hand operation. It speeds up equipment access in environments where technicians frequently open and close cabinets during patching and maintenance.

Why choose 48-inch depth over 42-inch?

The 48-inch depth is necessary when installed equipment exceeds the 42-inch clearance of standard cabinets. Extended-depth UPS units, certain storage arrays, and rear-mounted cable management systems commonly require the additional depth.

Is the SNE30N-4548-LRD suitable for AV-over-IP deployments?

Yes. The open Network configuration works well for AV-over-IP infrastructure built on enterprise IT switching, providing the same open access and airflow characteristics that IT environments require.

Does this model include both front and rear LRD doors?

Confirm front and rear door configurations with Middle Atlantic product documentation or your authorized distributor. The LRD designation typically applies to the primary access door.

What cooling infrastructure is required?

The open Network configuration relies on room-level or row-level cooling. Hot-aisle/cold-aisle containment or in-row cooling units are recommended for high-heat equipment loads.

Where can I buy the SNE30N-4548-LRD?

Available at creationnetworks.net, an authorized Middle Atlantic distributor.

Can this cabinet be ganged with other SNE models?

Yes. Removable side panels support side-by-side ganging with compatible SNE enclosures to form multi-bay rack installations.