Tripp Lite by Eaton 48U SmartRack Standard-Depth Rack Enclosure Cabinet with doors & side panels

SmartRack enclosures are designed for secure, high density server and networking applications in IT environments. Vendor-neutral square hole/cage nut mounting for guaranteed compatibility with all EIA-310-D compliant 19" equipment. Enclosures ship fully assembled for rapid deployment on heavy-duty casters. Toolless mounting slots allow quick installation of PDUs and vertical cable managers. Adjustable mounting rails include an easy-view depth index. Lightweight modular doors and side panels provide safe, convenient service access. Integrated baying tabs facilitate combining enclosures in rows. SmartRack enclosures hold up to 3000 lbs. Perforated doors permit massive front to rear airflow that exceeds servers manufacturer requirements. Enclosures are fully compatible with hot-aisle / cold-aisle data center configurations. Meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) Compliance.

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Secure Equipment Installation and Easy Access to Equipment

The SR48UB is designed to provide a safe, secure installation solution for mission-critical rackmount equipment. It features locking, reversible, perforated front and rear doors to promote efficient airflow, and locking, removable side panels. Locking doors and side panels prevent unauthorized access to installed equipment while making it easy for IT personnel to perform inspections, maintenance and equipment replacement. The side panels are half size (2 per side) for ease of removal and reinstallation. The split rear door design reduces clearance requirements for service access, allowing the enclosure to be placed closer to a wall. The SR48UB is compatible with all standard 19 inch rack equipment. It features front and rear pairs of vertical rails with square mounting holes.

The rails are adjustable in quarter-inch increments to accommodate equipment depths from 4 to 37 inches. Adjustment is quick and convenient—simply unscrew the rails, slide them to the desired depth and restore the screws. An easy-view depth index ensures consistent rail placement without requiring time-consuming measurements. The rails feature square mounting holes and are capable of supporting up to 3000 lbs. of equipment with included installation hardware. Each rack space within the enclosure is numbered for ready reference.

The SR48UB also features 2 adjustable vertical mounting rails that support toolless button-mount 0U installation of compatible PDUs and cable managers. Each rail can accommodate 2 vertical PDUs or cable managers side by side, for a total of 4 units per enclosure. These vertical mounting rails make it easier to route power and cabling to installed rack equipment. They also reduce cord and cable clutter that could block airflow through the enclosure.

Vented Top Panel with Cable Ports and Preinstalled Casters with Leveling Feet

The top panel of the SR48UB is furnished with vents designed to help remove warm air from the enclosure and draw in cool air by convection. It also supports installation of standard user-supplied case fans. The top panel is provided with ports for cable routing, and is designed for quick, toolless removal with no need to disconnect cables. The SR48UB is designed with an open bottom to facilitate cable access.

To simplify deployment, the SR48UB comes with preinstalled casters and leveling feet. The casters allow the SR48UB to be easily maneuvered into the desired location, where it can then be secured in place by adjusting the levelers. The SR48UB has a rolling load capacity of 2250 lbs. , allowing rack equipment to be installed in the enclosure prior to final deployment. Once the cabinet is set up, installing your equipment is a breeze. Included stabilizing brackets used for shipment can be reattached at the bottom of the enclosure frame on the inside or outside of the rack to ensure rack stability.

5-Year Warranty, PCI-Compliant and Why Choose Tripp Lite?

The SR48UB comes with a 5-year product warranty and is manufactured in compliance with strict RoHS specifications, reflecting Tripp Lite’s commitment to environmental responsibility. The SR48UB meets all requirements towards Payment Card Industry Data Security Standard (PCI DSS) compliance.

Founded in 1922 in Chicago, Illinois, Tripp Lite is a leading manufacturer of products to power, connect, house and protect your equipment. From the largest data center to the smallest home office, Tripp Lite products keep your equipment running effectively and efficiently. Whether you need to supply power to servers and have reliable battery backup, connect high-resolution video sources to displays and digital signs, or organize and secure IT equipment in rack enclosure cabinets, Tripp Lite has the complete solution. Plus, before and after your purchase, our Chicago-based, in-house technical support specialists are available to assist you by phone, email and live chat. With over 90 years of quality products and service, Tripp Lite is a brand you can trust.