Tripp Lite's SR42UB is the ideal solution for secure, high-density server and networking applications in IT environments. This premium SmartRack Enclosure Cabinet is packed with features designed to simplify rack equipment installations and rack equipment maintenance: top-panel cable routing ports, perforated doors to promote efficient airflow, adjustable mounting rails, toolless vertical PDU mounting and more. And as part of the SmartRack family, the SR42UB is compatible with Tripp Lite's extensive range of rackmount accessories, enabling you to customize your solution to meet any requirement. The SR42UB ships fully assembled for quick installation and comes with a 5-year warranty.

● Ships fully assembled for rapid deployment and rolls into place on heavy-duty pre-installed casters (casters are removable)

● Front and rear sets of equipment mounting rails adjust in 1/4" increments. Adjustment is quick and convenient. The easy-view depth index ensures consistent rail placement without requiring time-consuming measurements.

● 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 industry-standard pattern compatible with a wide variety of accessories. Each rail can accommodate two vertical PDUs or cable managers side-by-side (four items per enclosure).

● Enclosure includes mounting hardware of 50 pieces of M6 cage nuts and 50 pieces of M6 screws

● Tough textured powder coat finish resists conditions found in non-IT environments such as 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 1360 kgs stationary and 1020 kgs 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. Center-to-center width can be set at 600mm or 24" to match standard data center floor tiles

● Leveling feet extend to allow enclosure to be positioned on uneven floors. Levelers are removable

● Compact design allows the enclosure to roll through standard height commercial doorways

● Convenient grounding system. All components are grounded to the enclosure frame which includes multiple connections for facility ground. Front and rear doors include quick-release ground wires.

● Open bottom for cable access

● Top panel has generous cable access holes. Panel can be removed toollessly in seconds without having to disconnect cables first

● Included stabilizing brackets are used for shipment and can be reattached at the bottom of the enclosure frame on the inside or outside of the rack

● Meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) Compliance

● Compatible with airflow optimization and cable management accessories



● Standard 24" (600mm) width and 42" (1050mm) depth for optimal use of floor space

● Ships fully assembled

● 1360 kgs stationary / 1020 kgs rolling load capacity

● Locking, removable, reversible front and rear doors

● Locking, removable side panels keyed alike with doors

● Pre-installed casters and leveling feet; Rolls through standard 2.13 m doorway

● Meets all enclosure requirements towards PCI DSS (Payment Card Industry Data Security Standard) Compliance



Package Includes



● SR42UB Rack Enclosure

● (4) side panels

● (4) side panel locks

● (2) door & side panel keys

● (50) M6 screws

● (50) M6 washers

● (50) M6 cage nuts

● Owner's Manual