43 RU Slim 5 Series 19-1/8 Inch Wide Rack Frame, 20 Inches Deep
43 RU Slim 5 Series floor-standing rack frame, 20-inch depth, 400 lbs UL load capacity
The Middle Atlantic MAY-43 is a 43 RU Slim 5 Series rack frame designed to provide high-density equipment mounting within a compact, 20-inch deep footprint. This floor-standing frame features a lightweight, open design that facilitates easy equipment integration and access for installers. Built with a robust steel construction, the MAY-43 has a UL-listed load capacity of 400 lbs (181.4 kg). This knockdown, bolt-together frame is designed for efficient flat shipment and is TAA compliant for government-regulated projects. The frame utilizes standard front and rear fixed 10-32 threaded rackrails with marked spaces for precise equipment placement. For enhanced thermal management, the top section includes two laser knockout locations for mounting cooling fans. This frame is gangable, allowing multiple units to be joined together for larger configurations. It is compatible with optional removable steel side panels to manage airflow or provide security within a controlled environment.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
Main specifications 8
| Depth | 20 in (50.8 cm) |
| Height | 79 in (200.7 cm) |
| Panel Width | 19 in (48.3 cm) |
| Product Weight | 43 lbs (19.5 kg) |
| Rack Units | 43 RU |
| Shipping Weight | 49.8 lbs (22.6 kg) |
| UL Load Capacity | 400 lbs (181.4 kg) |
| Usable Depth | 20 in (50.8 cm) |
All other specifications 10
| Usable Height | 75.25 in (191.1 cm) |
| Width | 19.13 in (48.6 cm) |
| Federal Ops Country of Origin | USA |
| Gangable | Yes |
| Product Configuration | Frame Only |
| Rack Rail Type | 10-32 |
| Rack Type | Knockdown |
| TAA Compliant | Yes |
| UPC | 656747001055 |
| Certifications | TAAUL Listed |
Resources
You'll need these with it
2 RU Select Series UPS Backup Power, 2200VA
UPS-S2200R$1,935.00
Select Series PDU with RackLink™, 2 Outlet
RLNK-215$429.30
20 Inch Deep Runner Kit for RS Series Racks
5-RS20$65.70
Caster Base for 20 Inch Deep Slim 5 Series
CBS-5$306.90
114 CFM Fan Kit for Slim 5 Series Rack
5-FAN-K$214.20
3 RU Washable Vent Filter
FILTER$72.00
40 RU Lace Strip 3.25 Inches Wide with Tie Posts - 6 Piece
LACE-40-OP$335.70
1 RU Laminate Sliding Rackshelf
SSL$173.70
1 RU Plastic Cable Manager, 4 Inches Deep
PHCM-1-4$54.90
Select Series PDT Low Profile Vertical Power Strip with Dual Circuit, 10 Outlet, 20A Hardwired
PDT-2X520$418.50
Power Strip, 24 Outlet, 30A, 2 Circuits Twistlock Plug
PD-2X1215TL-30CB$1,429.20
Questions about this part
What equipment can I mount in the MAY-43?
The frame features standard 19 in (48.3 cm) wide mounting rails and is verified to fit various 19-inch rackmount equipment, including components like the UPS-S2200R or Select Series PDUs.
What additional components do I need for a complete enclosure?
As a frame-only configuration, you may need to purchase optional removable steel side panels for airflow control, or a Caster Base (CBS-5) for mobility.
How is the weight capacity handled in this rack?
The MAY-43 is UL listed with a total load capacity of 400 lbs (181.4 kg) to support heavy professional AV and IT hardware.
Does this rack support active cooling?
Yes, the top of the frame includes two laser knockout locations specifically for mounting cooling fans like the 5-FAN-K kit.
How does this SKU differ from other Slim 5 Series frames?
This specific SKU provides 43 RU of vertical space and a 20-inch depth; other models in the series offer different RU heights such as 29RU or 37RU.