Cut Sheet

OPEN FRAME RACKS 2-Post oPen Frame racks
nVent.com/HOFFMANSUBJECT TO CHANGE WITHOUT NOTICENETWORKING1
Spec-00021 O
SPEC-00021
2POST OPEN FRAME RACK
INDUSTRY STANDARDS
UL 2416 Listed; File No. E230874
cUL Listed per CSA C22.2 No. 182.4; File No. E230874
EIA 310-D
APPLICATION
Designed for use in network, server, and telecommunication rooms,
2-Post Open Frame Racks satisfy basic functional requirements
for structuring cable. Racks are available in 3-in. or 6-in. column
widths.
FEATURES
Range of heights from 4 ft. to 9 ft. (24U to 58U) to match capacity
requirements; 19-in. Rack Packages are 7-ft. high
Side rails are tapped on both sides with 12-24UNC threads for
quick installation
EIA Universal 5/8 in. - 5/8 in. - 1/2 in. vertical mounting hole
pattern matches industry standards
RU markings on both front and back of uprights make it easier to
mount equipment
Packed unassembled in individual cartons; assembly hardware
(including twenty 12-24 mounting screws) is furnished for
convenient storage and installation
Convenient rack and cable manager packages offered with either
one or two 6-in. cable managers; includes one-piece hinged
cover
SPECIFICATIONS
Frame is a strong and lightweight aluminum (6063-T6 alloy),
extruded or formed, with RU markings on both front and back of
uprights
FINISH
RAL 9005 black polyester powder paint or milled aluminum
LOAD RATING
Do not exceed the following recommended load ratings.
Floor Mount Rack - 1000 lb. (453.6 kg)
One-Sided Solid Shelf - 150 lb. (68.0 kg)
Double-Sided Shelf - 300 lb. (136.1 kg)
One-Sided Vented Shelf - 150 lb. (68.0 kg)
Double-Sided Vented Shelf - 300 lb. (136.1 kg)
Adjustable Vented Shelf - 60 lb. (27.2 kg)
Keyboard/Monitor Shelf - 200 lb. (90.7 kg)
BULLETIN: DMAX, DOFR2
Standard Product 3-in. Column
Catalog Number
AxBxC in. AxBxC mm Description Finish Rack Units
Nominal Frame Height
EDR19FM24U 48.00 x 20.25 x 15.00 1219 x 514 x 381 19-in. rack Black 24 4 ft.
EDR19FM38U 72.00 x 20.25 x 15.00 1829 x 514 x 381 19-in. rack Black 38 6 ft.
EDR19FM45U 84.00 x 20.25 x 15.00 2134 x 514 x 381 19-in. rack Black 45 7 ft.
EVR19FM45U 84.00 x 20.25 x 15.00 2134 x 514 x 381 19-in. rack Mill 45 7 ft.
EDR19FM51U 96.00 x 20.25 x 15.00 2438 x 514 x 381 19-in. rack Black 51 8 ft.
EVR19FM51U 96.00 x 20.25 x 15.00 2438 x 514 x 381 19-in. rack Mill 51 8 ft.
EDR19FM58U 108.00 x 20.25 x 15.00 2743 x 514 x 381 19-in. rack Black 58 9 ft.
EVR19FM58U 108.00 x 20.25 x 15.00 2743 x 514 x 381 19-in. rack Mill 58 9 ft.
EDR23FM24U 48.00 x 24.25 x 15.00 1219 x 616 x 381 23-in. rack Black 24 4 ft.
EDR23FM38U 72.00 x 24.25 x 15.00 1829 x 616 x 381 23-in. rack Black 38 6 ft.
EDR23FM45U 84.00 x 24.25 x 15.00 2134 x 616 x 381 23-in. rack Black 45 7 ft.
EVR23FM45U 84.00 x 24.25 x 15.00 2134 x 616 x 381 23-in. rack Mill 45 7 ft.
EDR23FM51U 96.00 x 24.25 x 15.00 2438 x 616 x 381 23-in. rack Black 51 8 ft.
EVR23FM51U 96.00 x 24.25 x 15.00 2438 x 616 x 381 23-in. rack Mill 51 8 ft.
Standard Product 3-in. Column with Cable Manager
Catalog Number
AxBxC in. AxBxC mm Description Finish Rack Units
Nominal Frame Height
EDR19FM45UCM1 84.00 x 27.50 x 18.00 2134 x 699 x 457 19-in. rack package, 1 cable manager, DV6D7 Black 45 7 ft.
EDR19FM45UCM2 84.00 x 34.75 x 18.00 2134 x 883 x 457 19-in. rack package, 2 cable managers, DV6D7/ Black 45 7 ft.
Standard Product 6-in. Column
Catalog Number
AxBxC in. AxBxC mm Description Finish Rack Units
Nominal Frame Height
EDR19FM45U6 84.00 x 20.28 x 18.00 2134 x 515 x 457 19-in. rack Black 45 7 ft.
EDR19FM51U6 96.00 x 20.28 x 18.00 2438 x 515 x 457 19-in. rack Black 51 8 ft.

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