The economical Atlas Sound 140-18 cabinet is 22 5/16" wide, 18 1/2" deep, and contains 40RU vertical panel spaces. The 140-18 cabinet includes one pair of 11 ga. CRS fixed mounting rails. The series is constructed of 16 ga. CRS and include base, top panel, side panels, mounting rails, a removable rear door with cylinder lock and flush door pull handle. Offers several installer-friendly advantages, including an expanded 6RU opening in the cabinet top and bottom which can be left open for wire access and/or ventilation, or closed using a standard vent or solid panels. Rear doors (included with all models) are hung with quick-release spring hinges which allow them to be rotated 180° for right or left-hand opening. If a front door is ordered, it will be keyed differently than the rear door for security. Rack rails are precision tapped 10-32 and recessed 11/16" (17.5mm). These plated rails include convenient RU indicator hash marks to aid in equipment alignment. Rails are standard E.I.A. 5/8"-5/8"-1/2" spacing. Conduit arrays are located on the top and bottom surface panels, as well as the top and bottom back flanges. Flange arrays consist of five knockouts, three 1" (25mm) standard, and two 1/2" (13mm) x 3/4" (19mm) concentric. Surface arrays are comprised of 4 knockouts, two, 1" (25mm) standard knockouts and two 1/2" (13mm) x 3/4" (19mm) concentric. Stamped, perforated vents are located on all sides as well as on the rear door to allow for maximum air convection. Cabinet surfaces are phosphate pre-treated for proper paint adhesion of the textured black epoxy finish.
UL 1678 Listed
Five model heights available
Locking rear door offers right- or left-hand hinging capability
Up to 6RU (or combinations to 6RU) panel opening in top offers
wiring convenience or fan panel cooling with optional EFP series
fan kits
Increased opening in base facilitates wiring to conduit or below
floor raceways
Functional 3RU blank panel (51/4") provided
Manufactured to E.I.A. standards
Includes perforated front, rear and side vents for heat dissipation
Pre-Drilled to accept M-1A cabinet mount IR repeater
21RU heights, 18 1/2" depth
Fixed rack rails
The best value in the industry
Base, top panel, side panels, and rear door, fully assembled
Welded 16-gauge cold rolled steel (CRS) construction
Vented top, base, sides, and rear door
One pair of 12-gauge, CRS fixed mounting rails with hash marks to
denote RU increments
Pre-Installed hardware for optional front door installation
18 Conduit Knockouts
Solid, perforated, or plexiglas front door
Drawers, shelves, fans, and accessories
RCK-18 caster kit
Lacing bars and bus bars
Rack Rails - Yes
Spec Sheet available - Yes
Height:
74 1/4" (188.595 cm)
Width:
220 5/16" (56.6674 cm)
Depth:
18 1/2" (46.99 cm)
Usable Depth:
17.03 in 433 mm
Rack Rails:
Yes
Rack Units (Available):
40
Depth:
18.50 in
Height:
74.25 in
Width:
22.31 in
UL Listed/Standard:
1678
Panel Space:
70 1/8 inch (1781 mm)
Top Opening:
6RU
MPFD40
- 1-inch Deep Micro Perf Door for 40RU 100, 200, 500, and 700 Series Racks
PFD40
- 1" Deep Plexiglass Door for 40RU 100, 200, 500, and 700 Series Racks
SFD40
- Solid Front Door for 40RU 100, 200, 500, and 700 Series Racks