
Tripp Lite 1111 West 35th Street Chicago, IL 60609 USA Telephone: +(773) 869 1234 
Model #: SR48UB
48U SmartRack Premium Enclosure (includes doors and side panels)
Highlights
 48U SmartRack enclosure with doors and side panels
 4 interior vertical posts with unthreaded square hole openings
 Standard 24" width for optimizing floor space
 Ships fully assembled
 Massive front to rear ventilation capacity
 3000 lb stationary / 2250 lb rolling load capacity
 Locking, removable, reversible front and rear doors
 Locking, removable side panels keyed alike with doors
 Preinstalled casters and leveling feet
Description
SmartRack enclosures are designed for secure, high density server and networking applications in IT environments. Designed with provisions to
integrate cooling, power distribution and cable management, SmartRack enclosures make ideal homes for 
assembled for rapid deployment and roll into place on 
managers. Adjustable mounting rails include an 
side panels provide safe, convenient service access. Integrated baying tabs facilitate combining enclosures in rows for standard data center baying
applications. SmartRack enclosures hold up to 3000 lbs and support cooling, cable management, power distribution and monitoring features that
keep critical servers and network equipment operating nonstop. Perforated doors permit massive front to rear airflow that exceeds servers
manufacturer requirements. Enclosures are fully compatible with 
Features
 Ships fully assembled for rapid deployment and roll into place on 
 Front and rear sets of equipment mounting rails adjust in 1/4" increments. Adjustment is quick and convenient. The 
 Toolless accessory mounting rails (2 rails per enclosure) include slots for quick installation of compatible PDUs and vertical cable managers. Mounting slots are arranged in an 
 Textured powder coat finish for tough resistance to environmental concerns such as deployment in warehouses.
 Massive front to rear ventilation capacity. 65+% open space in door perforation pattern meets or exceeds server manufacturer requirements.
 Maximum usable internal depth of 37 inches/94 cm (front to rear rail).
 Weight ratings of 3000 lb stationary and 2250 lb rolling.
 Front door is locking, reversible and removable.
 Rear doors are locking and reversible. Split rear door design reduces clearance requirements for service entry allowing the enclosure to be placed closer to a wall.
 Locking removable side panels are 'half size' to make them smaller and lighter improving ease of installation and servicing. Two side panels per side (4 panels total). Side panels are keyed alike to the front and rear doors.
 Built in baying tabs allow enclosures to be combined securely in rows.