Tripp Lite SmartRack Industrial Enclosure, NEMA 3R, Wall Mount, Metal, Locking, Hinged Back, Fan With Thermal Switch, 28 in. Depth, 12U, Yellow

Overview

The Tripp Lite SRN3RY12US is a wall-mounted industrial enclosure designed to protect and organize networking and control equipment in challenging environments. Offering 12U of rack space and accommodating devices up to 28 inches deep, it safeguards sensitive electronics from dust, moisture, and temperature fluctuations. Its NEMA 3R rating ensures reliable protection against rain, sleet, snow, and ice buildup, making it suitable for outdoor or harsh indoor locations.

Key features

• Steel housing with a powder-coated finish that resists corrosion and extends the enclosure’s lifespan in tough conditions
• Locking door with included keys to prevent unauthorized access and enhance security for valuable equipment
• Two top-mounted fans that automatically activate when internal temperature exceeds 86°F, maintaining optimal operating conditions
• Hinged back panel that swings open for easy access to cables and components without removing the enclosure from the wall
• Adjustable mounting rails to fit equipment of varying depths, providing flexibility for different hardware setups
• Wall-mount design that saves floor space and keeps walkways clear in crowded or compact areas
• Fully welded body construction that reduces vibration and tampering risks, ensuring stable and secure installation
• Includes all necessary mounting hardware and ships ready for installation, simplifying setup
• Backed by a five-year limited warranty, reflecting Tripp Lite’s confidence in durability and quality

Key specs

• Rack capacity: 12U
• Maximum equipment depth: 28 inches
• Enclosure type: Wall mount
• Material: Steel with powder-coated finish
• Protection rating: NEMA 3R (rain, sleet, snow, dirt, ice buildup)
• Cooling: Two fans with thermal switch activating at 86°F
• Door: Locking with included keys
• Dimensions: 28 inches depth
• Warranty: Five-year limited

Connectivity and compatibility

This enclosure is designed to house a wide range of networking and control devices such as switches, routers, and automation controllers. The adjustable mounting rails accommodate equipment of different depths, making it compatible with many standard rack-mountable components. Its secure and weather-resistant design suits industrial environments where reliable connectivity hardware must be protected from environmental hazards.

Ideal uses and environments

The SRN3RY12US fits well in industrial settings like factories, power plants, and construction sites where equipment faces exposure to dust, moisture, and temperature changes. Its wall-mount design is especially useful in locations with limited floor space, helping maintain organized and secure electronics installations. This enclosure is a strong choice for professionals who need to protect critical hardware in outdoor or semi-outdoor environments without sacrificing accessibility or cooling.