Middle Atlantic SNE30H-4542-A1 – 30" 45U Hybrid Network Enclosure

Product Overview

The Middle Atlantic SNE30H-4542-A1 is a 30-inch wide, 45-rack-unit, 42-inch deep Slim Network Enclosure pre-configured for hybrid AV/IT deployments that mix analog and digital equipment. The A1 configuration features top active ventilation with a proportional thermostatic controller, making it well suited for equipment rooms and technology closets where thermal management precision is important. This commercial-grade hybrid enclosure is designed for enterprise AV integrators building large-format rack systems with diverse equipment types.

Product Description

The SNE30H-4542-A1 ships pre-configured and ready for system integration. The 30-inch wide frame provides additional horizontal space compared to 24-inch or 27-inch variants, accommodating wider equipment and improving airflow paths within the enclosure. At 45RU of usable space and 42 inches of depth, the enclosure supports large AV and IT equipment loads including matrix switchers, media servers, amplifiers, and network hardware within a single frame.

The A1 configuration distinguishes itself with top-mounted active ventilation delivering 660 CFM through a fan top equipped with a proportional thermostatic controller, which automatically adjusts fan speed in response to internal rack temperatures rather than running fans at a fixed speed. This reduces noise and energy use during lighter loads while ensuring full cooling capacity is available when needed. The hybrid rackrail configuration includes two pairs of adjustable 10-32 tapped rackrail plus a four-space cagenut adaptor pair, supporting the full range of professional AV and IT rack-mount equipment. Lever Lock accessory mounting plates, flush-mount locking side panels, vertical wire management, leveling feet, and casters are all included as standard. The unit is UL listed and seismic certified.

Key Features

• 30" Wide, 45RU, 42" Deep — Wider frame for large-format commercial AV/IT hybrid rack builds with high equipment density.
• Proportional Thermostatic Fan Top — 660 CFM fan top with thermostatic controller automatically adjusts fan speed to actual thermal load, reducing noise and energy use.
• Hybrid Rackrail Configuration — Two pairs of adjustable 10-32 tapped rackrail plus a four-space cagenut adaptor pair for maximum equipment compatibility.
• Lever Lock Compatible — Includes two vertical 10-inch Lever Lock accessory mounting plates for cable management and accessory integration.
• UL Listed & Seismic Certified — Meets safety and seismic compliance requirements for commercial and government AV installations.
• Complete Installation Package — Ships with 70% open front door, solid top, side panels, wire management lace, leveling feet, and casters included.
• Flush-Mount Locking Side Panels — Split side panels provide a finished look and access security in shared equipment rooms.

Typical Applications

• Enterprise AV system integration racks with high equipment density
• Network operations centers and command rooms
• Boardroom and large conference room AV infrastructure
• Higher education AV distribution and control racks
• Broadcast and production facility equipment racks
• Government and institutional AV system builds

Technical Specifications

Frequently Asked Questions

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

A: The A1 configuration uses top active ventilation with a proportional thermostatic controller that varies fan speed based on rack temperature. The A2 configuration uses rear active ventilation via a split fan rear door at a fixed airflow rate. A1 is preferred when noise reduction and energy efficiency are priorities; A2 is preferred for maximum rear-exhaust airflow in high-heat-load racks.

Q: Does the proportional thermostatic controller reduce fan noise at lower temperatures?

A: Yes. The proportional thermostatic controller modulates fan speed in response to measured temperature, so fans run slower and quieter during lighter loads and ramp up only when heat output increases.

Q: Is the SNE30H-4542-A1 compatible with Middle Atlantic Lever Lock accessories?

A: Yes. The enclosure ships with two vertical 10-inch Lever Lock accessory mounting plates and is fully Lever Lock compatible.

Q: Where can I purchase the SNE30H-4542-A1?

A: This enclosure is available from Creation Networks, an authorized Middle Atlantic products dealer.