Tripp Lite SRN3RG9USDP

Overview

The Tripp Lite SRN3RG9USDP is an industrial enclosure designed to protect rack-mount equipment in demanding environments. It supports 9U of 19-inch rack-mount gear up to 32 inches deep and can hold equipment weighing up to 200 pounds. Built to meet NEMA 3R standards, this enclosure safeguards your devices from water, dirt, and ice, making it suitable for both indoor and outdoor installations where environmental protection is critical.

Its wall-mount design includes a hinged back panel for easy access to cabling and internal components, while a lockable door provides security against unauthorized access. The enclosure also features built-in fans with a thermal switch that activates at 86°F to maintain optimal temperatures and prevent overheating, ensuring your equipment runs reliably.

Key features

• 9U capacity designed to fit standard 19-inch rack-mount equipment, accommodating various network and IT devices
• NEMA 3R rating offers protection against water, dirt, and ice, making it suitable for harsh indoor and outdoor environments
• Durable powder-coated steel construction ensures long-lasting resistance to corrosion and physical damage
• Lockable door enhances security by preventing unauthorized access to sensitive equipment
• Built-in fans with a thermal switch activate only when temperatures exceed 86°F, balancing cooling needs with energy efficiency
• Hinged back panel simplifies installation and maintenance by providing easy access to cables and internal components
• Adjustable mounting rails allow customization for equipment depths up to 32 inches, increasing versatility
• Supports equipment weighing up to 200 pounds, suitable for a wide range of rack-mounted devices
• Comes fully assembled to save installation time and effort
• Includes a 5-year limited warranty, reflecting confidence in build quality and durability

Key specs

• Rack capacity: 9U
• Rack width: 19 inches
• Maximum equipment depth: 32 inches
• Weight capacity: 200 pounds
• Enclosure type: Wall mount
• Material: Powder-coated steel
• Environmental rating: NEMA 3R (protection against water, dirt, and ice)
• Cooling: Built-in fans with thermal switch activating at 86°F
• Color: Gray
• Warranty: 5 years limited

Connectivity and compatibility

This enclosure is designed to house standard 19-inch rack-mount equipment commonly used in networking, telecommunications, and industrial control systems. Its adjustable mounting rails accommodate devices up to 32 inches deep, making it compatible with a wide range of switches, patch panels, servers, and other rack-mount components. The wall-mount design helps save floor space and fits well in server rooms, industrial facilities, and outdoor communication sites.

Installation and setup

The enclosure arrives fully assembled, allowing for quick installation without the need for additional assembly steps. The hinged back panel provides convenient access to cabling and internal components during setup or maintenance, reducing downtime. Adjustable mounting rails enable precise positioning of equipment, ensuring a secure and organized installation. The lockable door adds security immediately upon installation, protecting your investment from tampering or theft.

Ideal uses and environments

This industrial enclosure is well suited for IT professionals and facility managers who need to protect sensitive rack-mount equipment in environments exposed to moisture, dust, or temperature fluctuations. It works well in outdoor telecom installations, manufacturing plants, warehouses, and any location requiring robust protection combined with easy access and cooling. Its durable construction and NEMA 3R rating make it a strong choice for setups where equipment reliability and security are top priorities.

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, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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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