Tripp Lite 42U SmartRack Knock-Down Standard-Depth Rack Enclosure Cabinet Kit

Overview

The Tripp Lite SR42UBKD is a 42U rack enclosure cabinet designed to securely house 19-inch servers, switches, and network equipment up to 37 inches deep. Delivered in a knock-down form, it fits easily through standard office doorways and elevators, allowing for convenient assembly at the installation site. With a width of 24 inches and a robust design supporting up to 3000 pounds stationary weight, this rack is well suited for both branch office wiring closets and dense data center environments.

Key features

• Ships unassembled to fit through narrow spaces, then bolts together for a sturdy final structure
• Adjustable mounting rails slide to accommodate various chassis depths, simplifying equipment installation
• Locking front and rear doors that are reversible and removable side panels provide flexible access and enhanced security
• Ventilated doors and open top and bottom spaces promote effective airflow to maintain safe operating temperatures for high-density hardware
• Built-in cable pass-throughs and brackets for power distribution units help maintain organized and standards-compliant cabling
• Heavy-duty casters enable rolling up to 2250 pounds of equipment, while leveling feet support up to 3000 pounds when stationary
• Grounding points included to ensure proper electrical safety and compliance
• Meets PCI DSS physical security requirements, making it suitable for environments with strict compliance needs
• Comes with clear assembly instructions, hardware, and cage nuts for quick setup and deployment

Key specs

• Rack height: 42U
• Width: 24 inches
• Supported equipment depth: up to 37 inches
• Stationary weight capacity: 3000 pounds
• Rolling weight capacity on casters: 2250 pounds
• Mounting rails: adjustable with numbered rack spaces
• Doors: locking, reversible front and rear
• Side panels: removable with latch release
• Compliance: PCI DSS physical security
• Warranty: 5 year limited

Connectivity and compatibility

This rack enclosure is designed to support standard 19-inch rack-mount equipment commonly used in IT and networking setups. Its adjustable rails accommodate a wide range of chassis depths, making it compatible with most servers, switches, and network devices up to 37 inches deep. The integrated cable management openings and PDU brackets facilitate neat and efficient power and data connections, supporting a clean and professional installation.

Installation and setup

The knock-down design allows the enclosure to be transported easily through tight spaces before assembly. The included hardware and cage nuts simplify the racking process, while the removable doors and side panels provide easy access during installation and maintenance. Leveling feet ensure the rack remains stable on uneven floors once positioned, and the heavy-duty casters allow a single person to move the loaded rack across level surfaces.

Ideal uses and environments

This rack enclosure is a strong choice for IT professionals managing branch office wiring closets, small server rooms, or larger data center rows requiring high-density equipment deployment. Its ventilation features and robust weight capacity make it suitable for setups where airflow and security are critical. The PCI DSS compliance also makes it appropriate for environments with stringent physical security requirements.