
Hammond RSP3U20 3U 20 in Deep Sliding Rack Shelf, 200 lb
Ships from and sold by A5 IT
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Create Free Business AccountKey Features
- 3U sliding rack shelf for 19-inch EIA racks with 20.00 in (508 mm) shelf depth and 20.06 in (510 mm) travel
- Heavy-duty mild steel construction rated up to 200 lb capacity for IT, AV and network equipment
- Two 20 in full-travel ball-bearing slides for smooth, reliable operation under load
- Front venting allows flanged enclosures to be mounted vertically, eliminating backboard mounting
- Front slots accept cable ties or hook-and-loop straps (TS96 compatible) to secure vertical equipment
- Rear adjustable divider slots accept optional RSPF15 equipment barriers for non-rackmount gear
- Painted textured black powder coat finish; GREENGUARD, TSCA and RoHS compliant
- TAA compliant and manufactured in North America; USMCA and REACH compliant
The RSP3U20 is a 3U sliding rack shelf for standard 19-inch EIA racks, built for IT, AV, network and telecom equipment that needs to be pulled forward for installation, service or adjustment rather than removed from the rack. It belongs to the RSP Series of sliding shelves and is the deeper of the two offerings, with a 20.00 in (508 mm) shelf depth and 20.06 in (510 mm) of travel on a pair of 20 in full-travel ball-bearing slides.
Construction is heavy-duty mild steel with a painted textured black powder coat finish that is GREENGUARD, TSCA and RoHS compliant. The assembly consists of the RSP 3U 20D shell, two 20 in full-travel slides and the RSP 20D slide shelf, so the shelf glides smoothly and predictably under load. Rated capacity for the series is up to 200 lb.
Overall dimensions are 5.25 in (133 mm) high by 19.00 in (483 mm) wide by 20.25 in (514 mm) deep, occupying 3U of rack height, with a 19 in mounting width of 18.35 in (466 mm) and an inside width of 15.88 in (403 mm). Fully extended, the shelf and shell measure 40.28 in (1023 mm). Shipping weight is 25 lbs (11.34 kg).
Front venting on the RSP3U20 lets flanged enclosures be mounted vertically inside the rack, moving equipment off backboards and freeing wall space, while front slots accept cable ties or hook-and-loop straps (TS96 compatible) to secure vertically mounted devices. Rear adjustable divider mounting slots accept optional RSPF15 equipment barriers for supporting or separating non-rackmount components.
The shelf is TAA compliant and manufactured in North America, is USMCA, RoHS and REACH compliant, and ships classified EAR99. Mounting hardware is not included.
Ideal For
- Data centers and IT rooms
- Network and telecom installations
- AV and broadcast environments
- Structured cabling installations
- Mounting flanged enclosures vertically to free up backboard space
Overview
| Series | RSP Series Sliding Rack Shelf |
| Description | 3U 20IN DEEP SLIDING SHELF |
| Part Number | RSP3U20 |
| Load Capacity | Up to 200 lb |
Dimensions
| Shelf Depth | 20.00 in (508 mm) |
| Inside Width | 15.88 in (403 mm) |
| Shelf Travel | 20.06 in (510 mm) |
| Overall Depth | 20.25 in (514 mm) |
| Overall Width | 19.00 in (483 mm) |
| Overall Height | 5.25 in (133 mm) |
| Length Fully Extended | 40.28 in (1023 mm) |
| Nominal Size (H X W X D) | 5.25 in x 19 in x 20 in (133 mm x 483 mm x 508 mm) |
Identifiers
| UPC | 623980439532 |
| UNSPSC | 43201618 |
| GTIN-14 | 00623980439532 |
| UPC W/o Check Digit | 62398043953 |
Rack Mounting
| Rack Units | 3U |
| Mounting Width | 18.35 in (466 mm) (19" MTG) |
| Mounting Hardware | Not included |
| Rack Compatibility | Standard 19-inch EIA rack mounting |
Packaging & Shipping
| Tariff Code | 9403.10.0040 |
| Shipping Weight | 25 lbs (11.34 kg) |
| Country Of Origin | CA |
Construction & Finish
| Finish | Painted textured black powder coat |
| Venting | Front venting with slots for equipment mounting and strapping |
| Material | Mild Steel |
| Components | RSP 3U 20D shell (1), 20 in full-travel slide (2), RSP 20D slide shelf (1) |
| Rear Slots | Adjustable divider mounting slots |
| Slide Mechanism | Ball-bearing slides, 20 in full travel (qty 2) |
Compatible Accessories
| Straps | Optional cable tie or hook-and-loop straps, TS96 compatible |
| Adjustable Equipment Barrier | RSPF15 (5.00 in H x 0.25 in W x 5.00 in D), optional |
Compliance & Certifications
| ECCN | EAR99 |
| Standards | TAA compliant |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| USMCA Compliant | Yes |
| Finish Compliance | GREENGUARD, TSCA, RoHS compliant |
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Frequently Asked Questions
How much rack space does the RSP3U20 use and how deep is it?▾
It occupies 3U of rack height. Overall dimensions are 5.25 in (133 mm) high x 19.00 in (483 mm) wide x 20.25 in (514 mm) deep, with a shelf depth of 20.00 in (508 mm).
How far does the shelf slide out?▾
The shelf provides 20.06 in (510 mm) of travel on two 20 in full-travel ball-bearing slides, and measures 40.28 in (1023 mm) when fully extended.
How much weight can it hold?▾
The RSP Series sliding rack shelves are of heavy-duty steel construction rated up to 200 lb capacity for IT, AV and network equipment.
Is mounting hardware supplied?▾
No. The drawing notes state mounting hardware is not included with the RSP3U20.
Can I mount non-rackmount or flanged equipment on this shelf?▾
Yes. Front venting allows flanged enclosures to be mounted vertically, front slots accept cable ties or hook-and-loop straps (TS96 compatible), and rear adjustable divider slots accept optional RSPF15 equipment barriers.
Is the RSP3U20 suitable for government procurement?▾
It is TAA compliant and manufactured in North America, and is also USMCA, RoHS and REACH compliant with an ECCN of EAR99.

