Middle Atlantic SNE27H-4242-A2 – 42U Hybrid Security Network Enclosure

Product Overview

The Middle Atlantic SNE27H-4242-A2 is a pre-configured 42U hybrid security network enclosure designed for systems that mix analog and digital equipment in a single rack. Measuring 27.6 inches wide and 42 inches deep, this SNE Series hybrid enclosure pairs 10-32 tapped adjustable rackrail with a four-space cage-nut adaptor, so legacy analog gear and modern IP network equipment mount side by side. Active thermal management with a high-capacity split fan rear door makes it well suited to security equipment rooms, commercial AV head ends, and network closets where equipment density drives real heat loads.

Product Description

Many security and AV upgrades happen in phases, leaving integrators to support analog matrix switchers, DVRs, and distribution amps alongside new PoE switches and NVR servers. The SNE Series Hybrid was built for exactly that transition. The SNE27H-4242-A2 ships fully configured with two pairs of adjustable 10-32 tapped rackrail for traditional rack-mount equipment, plus a unique four-space cage-nut adaptor (pair) for hardware that requires cage-nut mounting — no field improvisation required. The A2 configuration is set up for rear active ventilation: a 70% open area front door draws cool air in, and a 1,760 CFM split fan rear door with eight 6-inch fans (expandable) actively exhausts heat from the back of the enclosure beneath a solid top.

The 27.6-inch width creates working room on both sides of the rackrail for cable management and accessory mounting. The enclosure is Lever Lock compatible and includes two vertical 10-inch wide Lever Lock accessory mounting plates, letting installers add power supplies, encoders, and small devices tool-free without consuming rackspaces. A 6-inch wide vertical wire grid lace strip keeps high-density cabling organized and serviceable, while a pair of split flush-mount locking side panels secures the cabinet contents. UL listing and seismic certification support specification in government and institutional projects, and the included four casters and four leveling feet simplify rack integration and final placement during commercial deployment.

Key Features

• Hybrid Analog/Digital Configuration — Combines 10-32 tapped rackrail with a four-space cage-nut adaptor so mixed analog and IP equipment installs in one enclosure.
• Active Thermal Management — The rear active ventilation configuration pulls air through the 70% open front door and exhausts it via the fan rear door for consistent equipment cooling.
• 1,760 CFM Split Fan Rear Door — Eight 6-inch fans (expandable) move substantial airflow to protect dense switch, server, and DVR loads.
• 42U Capacity, 42-Inch Depth — Generous rackspace and depth accommodate full equipment stacks plus rear cabling and power distribution.
• Lever Lock Compatible — Includes two vertical 10-inch Lever Lock accessory mounting plates for tool-free mounting of small devices outside the rackrail.
• Integrated Cable Management — A 6-inch wide vertical wire grid lace strip keeps high-density cabling dressed and serviceable.
• Locking Split Side Panels — Flush-mount locking side panels restrict physical access to security and network electronics.
• UL Listed and Seismic Certified — Certifications support code-driven installations in government, education, and enterprise facilities.
• Installation-Ready Hardware — Ships with four casters for positioning and four leveling feet for the final installed location.

Typical Applications

• Government space — hybrid surveillance and access control head ends migrating from analog to IP
• Commercial meeting space — centralized AV and network equipment racks serving multiple rooms
• Broadcast studio — mixed-format equipment racks in technical operations areas
• Auditorium — back-of-house equipment rooms housing AV, network, and security systems
• House of worship — central equipment enclosures for production, streaming, and building systems

Technical Specifications

Frequently Asked Questions

What makes this a "hybrid" enclosure?
It is pre-configured for systems mixing analog and digital equipment: 10-32 tapped rackrail handles traditional rack-mount gear, while the included four-space cage-nut adaptor supports equipment that requires cage-nut mounting, such as network switches and servers.

How is the enclosure cooled?
The A2 configuration uses rear active ventilation. Air enters through the 70% open front door and is exhausted by the 1,760 CFM split fan rear door with eight 6-inch fans, which can be expanded if heat loads grow.

Will standard 19-inch rack equipment fit?
Yes. The two pairs of adjustable 10-32 tapped rackrail accept standard 19-inch rack-mount equipment across all 42 rackspaces, and rail depth is adjustable for mixed chassis depths.

What Lever Lock accessories does it support?
The enclosure is Lever Lock compatible and ships with two vertical 10-inch wide accessory mounting plates, so power supplies, encoders, and access control modules mount tool-free on the side walls.

Is it appropriate for seismic or code-driven projects?
Yes. The SNE27H-4242-A2 is UL listed and seismic certified, supporting specification in government spaces and other regulated commercial facilities.

How is cable management handled?
A 6-inch wide vertical wire grid lace strip is included for dressing vertical cable runs, and the 27.6-inch width leaves side channels for additional cable management accessories.

Can it be repositioned during installation?
Yes. Four casters are included for moving the enclosure during rack integration, and four leveling feet stabilize it in its final location.

Does Creation Networks offer project pricing for integrators?
Yes. We support AV integrators, IT managers, and procurement teams with project-based quotes — reach out through creationnetworks.net, or browse our Middle Atlantic collection for related enclosures.