Middle Atlantic SNE30H-4236-A1 – 30" 42U 36" Hybrid Network Enclosure

Product Overview

The Middle Atlantic SNE30H-4236-A1 is a 30-inch wide, 42-rack-unit, 36-inch deep Hybrid Slim Network Enclosure designed for commercial AV and IT installations where mixed analog and digital equipment share a common enclosure. This preconfigured floor-standing rack enclosure includes a 660 CFM proportional thermostatic fan top for active top-exhaust thermal management, making it well suited for AV equipment racks in corporate boardrooms, network operations centers, and command-and-control rooms. The SNE30H series addresses the needs of AV integrators and IT managers who require a UL-listed, seismic-certified rack solution that accommodates both standard EIA-310 rack equipment and smaller non-standard devices via the included cage-nut adaptor system.

Product Description

The SNE30H-4236-A1 is part of Middle Atlantic's Slim Network Enclosure series, engineered specifically for commercial AV system integration. The "H" designation indicates the Hybrid configuration, which pairs 10-32 tapped adjustable rack rails — the standard for analog and AV gear — with a 4-space cage-nut adaptor pair for IT equipment requiring 6mm cage-nut mounting. At 30 inches wide and 36 inches deep, this enclosure provides the interior volume needed for high-density AV racks while maintaining a controlled footprint appropriate for equipment rooms and closets.

Active thermal management is handled by a flush-mount fan top delivering 660 CFM with proportional thermostatic control, which adjusts fan speed based on internal temperature rather than running at constant maximum speed. The 70% open-area front door maintains airflow without obstructing rack access, while the solid top houses the integrated fan assembly. Lever Lock compatibility accepts all vertical 21-inch and 10-inch wide Lever Lock accessory mounting plates, enabling tool-free installation of cable management, power strips, and small form-factor devices. The enclosure ships on four casters with four leveling feet, allowing it to be moved during installation and then fixed in position. UL listing and seismic certification address project specifications that require documented compliance. A vertical 6-inch wire grid lace panel is included for structured cable routing within the enclosure. This model is available from Creation Networks at creationnetworks.net.

Key Features

• 30" Wide, 42U, 36" Deep — Provides substantial rack capacity and depth for high-density AV and network equipment in a commercial floor-standing form factor.
• 660 CFM Proportional Thermostatic Fan Top — Active top-exhaust ventilation adjusts fan speed to internal temperature, reducing noise during low-load periods and extending fan life.
• Hybrid Rail System — Two pairs of adjustable 10-32 tapped rack rails accommodate standard AV and analog equipment; included 4-space cage-nut adaptor pair handles IT gear requiring 6mm cage-nut mounting.
• Lever Lock Compatible — Accepts all Middle Atlantic Lever Lock vertical 21-inch accessories and includes two 10-inch wide Lever Lock accessory mounting plates for tool-free device installation.
• 70% Open Front Door — High open-area front door supports front-to-rear airflow while providing full rack access and maintaining a finished appearance.
• Split Flush-Mount Locking Side Panels — Pair of flush-mount side panels secures equipment room access while splitting for easier installation and service.
• UL Listed and Seismic Certified — Meets UL safety requirements and seismic certification criteria for installations in regulated or seismically active environments.
• Casters and Leveling Feet — Four casters enable repositioning during installation; four leveling feet provide stable, level placement on finished floors.
• Vertical Wire Grid Lace — One piece of 6-inch wide vertical wire grid included for organized, accessible cable management inside the enclosure.
• Solid Top — Integrated solid top supports the fan assembly and maintains enclosure integrity above the rack space.

Typical Applications

• Corporate boardroom AV equipment racks
• Conference room AV infrastructure
• Network operations centers (NOC)
• Command-and-control room equipment racks
• Higher education AV technology rooms
• Government and municipal AV and IT rooms
• Healthcare facility AV and network closets
• House of worship production equipment racks

Technical Specifications

Frequently Asked Questions

Q: What is the difference between the A1 and A2 configurations?

A: The A1 configuration uses a fan top for active top-exhaust ventilation at 660 CFM. The A2 configuration uses a split fan rear door with eight 6-inch fans rated at 1,760 CFM for rear exhaust. The A1 is suited for installations where top exhaust is preferred; the A2 provides higher airflow for heat-dense equipment.

Q: Can standard 19-inch rack equipment be mounted in this enclosure?

A: Yes. The SNE30H-4236-A1 includes two pairs of adjustable 10-32 tapped rack rails that accept standard EIA-310 19-inch rack-mount equipment. A 4-space cage-nut adaptor pair is also included for gear requiring cage-nut mounting.

Q: Is the Lever Lock system compatible with all Middle Atlantic Lever Lock accessories?

A: Yes. The enclosure accepts all Middle Atlantic Lever Lock vertical 21-inch accessories and ships with two 10-inch wide Lever Lock accessory mounting plates pre-installed.

Q: What certifications does this enclosure carry?

A: The SNE30H-4236-A1 is UL listed and seismic certified. These certifications support project specifications in commercial, government, and regulated installations.

Q: Does the fan top operate at full speed continuously?

A: No. The included proportional thermostatic controller modulates fan speed based on internal enclosure temperature, running at lower speeds during reduced-load conditions to minimize noise and wear.

Q: How is cable management handled inside the enclosure?

A: The enclosure includes one 6-inch wide vertical wire grid lace panel for structured internal cable routing. Additional Lever Lock cable management accessories can be added tool-free to the included mounting plates.

Q: What are the shipping and mobility provisions for this enclosure?

A: Four casters are included for repositioning during installation. Four leveling feet are also included for final placement on finished floors. The casters and feet can be used together to roll the enclosure into position before leveling.

Q: Where can I purchase the SNE30H-4236-A1?

A: The Middle Atlantic SNE30H-4236-A1 is available from Creation Networks at creationnetworks.net.