Tripp Lite SR42UBEXPNDNR3 rack cabinet 42U Freestanding rack Black

This SmartRack 42U 4-post rack stores and organizes up to 3000 lbs (1360.8 kgs) of standard 19-inch rack equipment in 42U. The expansion model comes without sides, doors or roof. Front and rear vertical rails have square mounting holes that are adjustable in quarter-inch increments from 4 to 37 inches. Adjustment is quick with an easy-view depth index that ensures consistent rail placement without requiring time-consuming measurements. Each rack space is numbered for ready reference and supports toolless button-mount 0U installation of four compatible PDUs and cable managers. All components of the SR42UBEXPNDNR3 are grounded to the enclosure frame. Front and rear threaded grounding points are provided for connection to the facility earth ground. Heavy-duty pre-installed three-inch casters allow you to roll the open frame rack into the desired location, where you can secure it by adjusting the preinstalled levelers (the casters are intended for minor position adjustments and are not designed for moving the enclosure over long distances). Ships fully assembled for immediate deployment Rolls into place on heavy-duty 3-inch pre-installed (and removable) casters Front/rear mounting rails adjust quickly and conveniently in 1/4-inch increments Easy-view depth index ensures consistent rail placement without requiring time-consuming measurements Toolless accessory mounting rails include slots for quick installation of compatible PDUs and vertical cable managers Each rail can accommodate two vertical PDUs or cable managers side-by-side (four items per enclosure). Includes mounting hardware: 50 M6 screws and 50 M6 cage nuts Textured powder-coat finish for tough resistance to environmental concerns, including deployment in warehouses. Maximum usable internal depth of 37 in./94 cm (front to rear rail) Weight ratings of 3000 lbs (1360.8 kgs). both stationary and rolling Built-in baying tabs allow premium open frame racks to be combined securely in rows with width set center to center at 24 in. or 600 mm to match standard data center floor tiles Heavy-duty leveling feet allow even positioning on uneven floors Rolls easily through standard commercial doorways All components are grounded to the premium open frame rack structure, which includes multiple connections for facility ground Open top, front, sides and bottom for cable access Included stabilizing brackets used for shipment and can be reattached on the inside or outside of the rack