1 RU UMS Rackshelf, 3.5 Inches Deep
1 RU rackmount shelf for small devices, 3.5 in (8.9 cm) depth, with a 25 lbs (11.3 kg) weight capacity
The UMS1-3.5 is a 1 RU rackshelf designed to house small equipment within a standard 19-inch rack. This shelf features a 3.5 in (8.9 cm) depth and a weight capacity of 25 lbs (11.3 kg). Built with steel construction and a black powder coat finish, it is engineered to hold small items in either the front or rear of a rack. The universal mounting pattern is specifically designed to include counter-sunk holes that match popular Extron® devices, and it is compatible with other small hardware. For securing components directly to the shelf, it includes 16 qty #4 and 4 qty #6 flat head screws with a 3/16 length. This TAA compliant accessory is part of the UMS Rackshelf series and is intended to facilitate organized equipment placement in professional AV racks.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 3.5 in (8.9 cm) |
| Height | 1.75 in (4.4 cm) |
| Rack Units | 1 RU |
| Shipping Weight | 1.65 lbs (0.8 kg) |
| Weight Capacity | 25 lbs (11.3 kg) |
| Width | 19 in (48.3 cm) |
| Color | Black |
| Mounting Points | 2 |
| Style | Shelf Only |
| UPC | 656747204395 |
Resources
Questions about this part
Will the UMS1-3.5 fit my Extron devices?
Yes, the universal mounting pattern includes counter-sunk holes specifically to match popular Extron® devices.
Can I mount equipment on the front or the back of the rack?
Yes, the mounting pattern allows you to secure small items in either the front or the rear of the rack.
What is the weight capacity of this shelf?
The UMS1-3.5 supports a maximum weight capacity of 25 lbs (11.3 kg).
What other products are compatible with this shelf?
This shelf can be used with UMS rack panels, such as the UMSFP1-1-4, UMSFP1-1-2, and UMSFP1-1-8.
Which document should I use for installation?
You can refer to the UMS Series Mounting Shelf Instruction Sheet (PDF) for installation guidance.