Quick tech specs
  • 42U White SmartRack Premium open frame rack (no sides/ doors or roof)
  • Standard 24" (600mm) width and 42" (1050mm) depth for optimizing floor space
  • Preinstalled heavy duty 3" casters and leveling feet
  • 5 Year Tripp Lite Warranty
  • 3000 lb stationary and rolling load capacity
  • 4 interior vertical posts w/ unthreaded square hole openings
  • Server Rack/ Rack Cabinet/ Fully assembled rack/ server room rack/ server shelf rack/ cable management accessories compatible/ 4-post rack/ 42U rack
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Know your gear

The SR42UWEXPNDNR3 houses 3000 lb of standard 19-inch rack equipment in 42U. It is an expansion model that comes without sides, doors or roof. The front and rear pairs of vertical rails have square mounting holes that are adjustable in quarter-inch increments from 4 to 37 inches. Adjustment is quick and an easy-view depth index ensures consistent rail placement without requiring time-consuming measurements. Each rack space within the enclosure is numbered for ready reference and supports tool-less button-mount 0U installation of up to four compatible PDUs and cable managers.

All components of the SR42UWEXPNDNR3 are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to the facility earth ground.

To simplify deployment, the SR42UWEXPNDNR3 comes with preinstalled casters that enable it to be easily maneuvered into the desired location, where it can be secured by adjusting the preinstalled levelers. Note: the casters are intended for minor position adjustments and are not designed for moving the enclosure over long distances.

As part of the SmartRack family, the SR42UWEXPNDNR3 is compatible with Tripp Lite's extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement.

This item was discontinued on July 22, 2022

Contact Sales Assistance
(800) 800-4239, Monday-Friday 7am-7:30pm CT

Better Together

Current Item
Tripp Lite 42U 4-Post Open Frame Rack White Square Hole Heavy Duty Caster

This Item: Tripp Lite 42U 4-Post Open Frame Rack White Square Hole Heavy Duty Caster


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