Eaton Tripp Lite SmartRack 45U Standard-Depth 4-Post Open Frame Rack – No Sides, Doors or Roof (SR45UBEXPNDNR3)

The Eaton Tripp Lite SR45UBEXPNDNR3 is a 45U standard-depth SmartRack® open frame rack designed for seamless integration in data centers and IT environments. As an expansion model, it features no sides, doors, or roof, allowing easy baying with adjacent enclosures. Equipped with 4 vertical posts with square mounting holes, it supports up to 3,500 lbs of 19-inch rack-mounted equipment.

Ideal for rapid deployment, it arrives fully assembled with pre-installed heavy-duty casters and leveling feet. Adjustable mounting rails and toolless vertical PDU support provide maximum flexibility for your growing infrastructure. With compatibility for cable managers, grounding integration, and durable powder coat finish, the SR45UBEXPNDNR3 delivers both strength and adaptability in an open-access design.