Tripp Lite SR18UB

Overview

The Tripp Lite SR18UB is a mid-depth, half-height rack enclosure designed to house up to 18U of standard 19-inch rack-mount equipment. It provides a practical solution for system administrators, AV technicians, and IT teams who need to organize and protect servers, switches, and edge devices in spaces where a full-height cabinet is not feasible. With adjustable mounting rails that accommodate equipment depths from 3 to 32.5 inches and a robust frame supporting up to 1000 pounds, this enclosure balances flexibility and strength for a variety of hardware setups.

Key features

• Adjustable front and rear mounting rails allow efficient use of space by fitting equipment of varying depths without wasted room.
• Perforated doors and side panels promote strong front-to-back airflow, helping maintain optimal operating temperatures for your hardware.
• Optional top panel fans can be installed to enhance active cooling when passive airflow is insufficient.
• Locking and reversible doors, along with removable side panels secured by locks, provide controlled physical access to meet security and compliance standards such as PCI DSS.
• Top and bottom cable access openings enable clean and organized routing of power and data cables without obstructing ventilation.
• Ships fully assembled with casters and leveling feet, allowing quick deployment and easy repositioning in dynamic environments like classrooms or demo centers.
• Supports a heavy equipment load of up to 1000 pounds, accommodating a mix of servers and peripherals within the same enclosure.

Key specs

• Rack units: 18U
• Equipment width: Standard 19-inch rack-mount
• Mounting depth: Adjustable from 3 to 32.5 inches
• Load capacity: Up to 1000 pounds
• Enclosure type: Mid-depth, half-height cabinet
• Doors: Locking, reversible, perforated
• Side panels: Locking and removable
• Cooling: Perforated panels with optional top fan mounts
• Cable access: Openings at top and bottom
• Mobility: Included casters and leveling feet

Connectivity and compatibility

The SR18UB is compatible with all standard 19-inch rack-mount equipment, making it suitable for a wide range of servers, network switches, and edge devices. Its adjustable mounting depth ensures that both shallow and deeper hardware can be securely installed without modification. The cable access ports facilitate neat and efficient wiring, which is essential for maintaining airflow and simplifying maintenance in network closets or server rooms.

Installation and setup

Designed for quick deployment, the enclosure arrives fully assembled, saving valuable setup time. Simply roll it into position using the included casters, adjust the leveling feet for stability, and install your equipment. The reversible doors and removable side panels make servicing straightforward, while the locking mechanisms provide peace of mind in shared or public spaces.

Ideal uses and environments

This rack enclosure fits well in environments where space is limited but reliable hardware protection is essential. It works well in compact server rooms, branch offices, retail floors, classrooms, and demo centers. Its mobility and security features make it a strong choice for setups that require frequent reconfiguration or controlled access to sensitive equipment.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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