
Hammond RDCM2136BK 2U 21.5-36.5 in Depth Rack Cable Manager
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Create Free Business AccountKey Features
- 2U adjustable depth cable manager with free-floating design spanning 21.50 in (546 mm) to 36.50 in (927 mm)
- 16-gauge mild steel construction prevents front-to-rear cable sagging in racks and cabinets
- Evenly spaced cable pass-through holes support organized routing and cable separation
- Integrated cable tie-off slots allow secure cable management and strain relief
- Mounts directly to EIA-310 compliant rails; compatible with cabinets and 4-post open frame racks
- Black powder coat finish, GREENGUARD, TSCA and RoHS compliant
- TAA compliant and manufactured in North America; USMCA and REACH compliant
- Requires two pairs of mounting rails; mounting hardware not included
The RDCM2136BK is a 2U adjustable depth cable manager from the RDCM Series, built to support and organize cables that run front-to-rear inside racks and cabinets. It is aimed at data center technicians, network and telecom installers, AV integrators and facilities teams who need a simple cable support bar that stops bundles from sagging between the front and rear mounting rails.
Construction is 16-gauge mild steel with a black powder coat finish that is GREENGUARD, TSCA and RoHS compliant, so the manager holds its shape under loaded cable bundles. Evenly spaced cable pass-through holes help separate and route bundles, while integrated cable tie-off slots provide secure tie-down points and strain relief.
Overall dimensions are 3.00 in (76 mm) high by 3.95 in (100 mm) wide, occupying 2U of rack height. The free-floating adjustable design extends from a minimum depth of 21.50 in (546 mm) to a maximum depth of 36.50 in (927 mm), letting you position it precisely within the rack depth for both new builds and retrofits. Shipping weight is 4.55 lbs (2.06 kg).
RDCM2136BK mounts directly to EIA-310 compliant rails and is compatible with both enclosed cabinets and 4-post open frame racks. Installation requires two pairs of mounting rails; mounting hardware is not included. The part is TAA compliant and manufactured in North America, with RoHS, REACH and USMCA compliance for procurement documentation.
Ideal For
- Supporting cables between front and rear rack rails
- Preventing cable sag in deep server cabinets and 4-post racks
- Organizing front-to-rear cable routing in data centers and IT rooms
- Network and telecom installations with high-density cabling
- Retrofitting cable support into existing racks of varying depth
Overview
| Design | Adjustable floating design; requires two pairs of mounting rails |
| Series | RDCM Series Adjustable Depth Cable Manager |
| Description | 2U 21-36D ADJ DEPTH CABLE MGR |
| Part Number | RDCM2136BK |
| Product Type | Front-to-rear rack cable support / cable management |
Dimensions
| Maximum Depth | 36.50 in (927 mm) |
| Minimum Depth | 21.50 in (546 mm) |
| Overall Width | 3.95 in (100 mm) |
| Overall Height | 3.00 in (76 mm) |
| Adjustable Depth Range | ADJ. 21.5 - 36.5 in [546 mm - 927 mm] |
| Front Panel Height (2U) | 3.47 in (88 mm) |
Identifiers
| UPC | 623980187341 |
| UNSPSC | 43223305 |
| GTIN-14 | 00623980187341 |
| UPC W/o Check Digit | 62398018734 |
Rack Mounting
| Rack Units | 2U |
| Mounting Hardware | Not included |
| Rack Compatibility | Compatible with cabinets and 4-post racks; open frame racks and enclosed cabinets |
| Rail Compatibility | Mounts directly to EIA-310 compliant rails |
Packaging & Shipping
| Tariff Code | 7326.90.8688 |
| Shipping Weight | 4.55 lbs (2.06 kg) |
| Country Of Origin | CA (manufactured in North America) |
Construction & Finish
| Finish | Painted black smooth (black powder coat) |
| Material | Mild Steel, 16-gauge |
| Cable Openings | Evenly spaced cable pass-through holes; integrated cable tie-off slots |
Environmental & Protection
| Finish Compliance | GREENGUARD, TSCA and RoHS compliant powder coat |
Compliance & Certifications
| ECCN | EAR99 |
| Standards | TAA compliant |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| USMCA Compliant | Yes |
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Frequently Asked Questions
What depth range does the RDCM2136BK cover?▾
It adjusts from a minimum depth of 21.50 in (546 mm) to a maximum depth of 36.50 in (927 mm), using a free-floating adjustable design that lets you position it within the rack depth.
How much rack space does it use?▾
The RDCM2136BK occupies 2U, with an overall height of 3.00 in (76 mm) and a width of 3.95 in (100 mm).
Does it include mounting hardware?▾
No. The drawing notes that mounting hardware is not included. Installation also requires two pairs of mounting rails.
Will it fit my rack or cabinet?▾
It mounts directly to EIA-310 compliant rails and is compatible with both enclosed cabinets and 4-post open frame racks.
Is this part TAA compliant?▾
Yes. It is listed as TAA compliant and manufactured in North America, with a country of origin of CA, and is RoHS, REACH and USMCA compliant.
What is it made of and how is it finished?▾
It is 16-gauge mild steel with a black powder coat (painted black smooth) finish that is GREENGUARD, TSCA and RoHS compliant.

