Tripp Lite SmartRack Industrial Enclosure, NEMA 3R, Wall Mount, Metal, Locking, Hinged Back, Fan With Thermal Switch, 32 in. Depth, 9U, Gray

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.