Tripp Lite SmartRack 21U Low-Profile Switch-Depth Wall-Mount Half-Height Rack Enclosure

Overview

The Tripp Lite SRW21U is a low-profile wall-mount rack enclosure designed to hold 21U of EIA-standard 19-inch equipment in compact spaces where a full-size rack is impractical. It provides a secure and organized solution for network wiring closets, branch offices, classrooms, or any environment that requires efficient use of space without sacrificing equipment accessibility or protection. The enclosure supports up to 200 pounds of hardware and features adjustable mounting rails that accommodate devices up to 16.5 inches deep.

Key features

• Durable steel construction with a black powder-coated finish ensures long-lasting protection and stability for your equipment.
• Locking side panels and a reversible, lockable front door enhance physical security, helping meet PCI DSS compliance requirements.
• Vented panels promote natural airflow to maintain optimal operating temperatures for switches, patch panels, and small servers.
• Adjustable mounting rails provide flexibility to fit a variety of device depths up to 16.5 inches.
• Ships fully assembled, allowing for quick and hassle-free installation right out of the box.
• Optional caster kit converts the enclosure into a rolling rack, offering mobility for hardware repositioning during upgrades or moves.

Key specs

• Rack space: 21U for EIA-standard 19-inch equipment
• Weight capacity: supports up to 200 pounds (90.7 kg)
• Device depth compatibility: adjustable rails fit up to 16.5 inches deep
• Material: heavy-gauge steel with black powder-coated finish
• Mounting type: wall-mount with optional caster kit for mobility

Connectivity and compatibility

This enclosure is compatible with a wide range of standard 19-inch rack-mount equipment, including network switches, patch panels, and small servers. Its adjustable rails accommodate devices of varying depths, making it suitable for diverse hardware setups in IT closets or branch offices. The vented design supports equipment that requires consistent airflow to prevent overheating.

Installation and setup

The SRW21U arrives fully assembled, which significantly reduces setup time and complexity. Its low-profile design allows it to fit into tight spaces where floor space is limited. The reversible front door offers flexibility in installation orientation, and the locking panels provide added security immediately upon mounting. For environments that require mobility, the optional caster kit can be installed to convert the rack into a rolling unit.

Ideal uses and environments

This rack enclosure is well suited to environments where space is at a premium but equipment security and organization remain critical. It works well in network wiring closets, branch offices, classrooms, and small server rooms. IT professionals managing multiple small devices will appreciate the combination of secure storage, ventilation, and adaptability. The SRW21U is a strong choice for setups that need to comply with physical security standards without sacrificing accessibility or airflow.