44 RU Rackrail Cage Nut for MRK/VRK Series
44 RU heavy-gauge cage nut style rackrail for MRK and VRK series racks, sold as a pair
The PROMRK-RR44 is a 44 RU extra rackrail designed for use with Middle Atlantic MRK and VRK series racks. This heavy-gauge steel component provides additional vertical mounting space within your enclosure. This specific SKU is sold in pairs to provide a matched set for installation. These rails feature a cage nut style mounting interface, making them compatible with standard cage nuts such as the CN6MM-100 or CN1032-50. With a usable height of 77 in (195.6 cm) and a depth of 20 in (50.8 cm), these rails are built to support professional equipment in high-density rack environments. This product is TAA compliant and meets PEP certification standards.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 20 in (50.8 cm) |
| Height | 77 in (195.6 cm) |
| Package Count | 1 |
| Rack Units | 44 RU |
| Shipping Weight | 8.5 lbs (3.9 kg) |
| Usable Height | 77 in (195.6 cm) |
| Width | 1.41 in (3.6 cm) |
| Base Series | MRK |
| Rack Rail Type | Cage Nut |
| UPC | 656747034183 |
Resources
You'll need these with it
Questions about this part
What series is the PROMRK-RR44 compatible with?
This rackrail is designed specifically for use with Middle Atlantic MRK and VRK series racks.
How many rack units does this rail provide?
The PROMRK-RR44 provides 44 RU of vertical mounting space.
What type of fasteners are required for these rails?
These are cage nut style rails and require cage nuts, such as the 6mm CN6MM-100 or the 10-32 CN1032-50.
Does this SKU include mounting hardware?
Yes, the manufacturer indicates that this product includes mounting hardware.
Is this product TAA compliant for government contracts?
Yes, this rackrail is TAA compliant and carries PEP certification.

