Ubiquiti UniFi Accessories · Commercial Grade
Ubiquiti UACC-Rack-Rails-Slide Professional Sliding Rail System
Engineered for high-density enterprise data centers and telecommunications closets, the Ubiquiti UACC-Rack-Rails-Slide delivers exceptional structural integrity and seamless accessibility for heavy UniFi hardware. Designed specifically to support high-performance core switches and power units within standard 4-post racks, this sliding rail mechanism transforms routine maintenance into a swift, frictionless experience.
Load Capacity
45 kg (99 lb) Max
Extension Mechanism
Ball-Bearing Slides
Rack Depth Range
600 — 1066 mm
Chassis Build
Galvanized SGCC Steel
Precision Mobility and Heavy-Duty Architecture
Optimized for enterprise network administrators, the UACC-Rack-Rails-Slide utilizes pre-lubricated, sealed ball-bearing tracks to ensure effortless extension of heavy rack-mounted appliances. Built from robust SGCC steel, these rails prevent chassis sagging and guarantee absolute alignment compliance across complex 4-post server enclosures. Discover full compatibility details on our UniFi hardware catalog page.
Toolless & Square-Hole Integration
Designed for rapid deployment, the rails mount securely to front and rear vertical posts using standardized square-hole fasteners without requiring specialized drilling or complex modifications.
Optimized Enterprise Compatibility
Tailored explicitly to support high-density gear including the USW-Pro-XG and USW-Pro-HD series switches, unmanaged power shelves, and heavy network appliances.
Technical Specification Matrix
| Model |
UACC-Rack-Rails-Slide |
| Dimensions |
625 x 43 x 21 mm (24.6 x 1.7 x 0.8") |
| Weight |
2.5 kg (5.5 lb) |
| Enclosure Material |
SGCC steel |
| Max. Weight Capacity |
45 kg (99 lb) |
| Sliding Mechanism |
Ball-bearing |
| Supported Rack Depth |
600—1066 mm (23.6—42") |
| Supported Rack Type |
4-post (Square mounting holes) |
Are these rails compatible with 2-post server racks?
No, the UACC-Rack-Rails-Slide system is engineered exclusively for 4-post rack cabinets with standard square mounting holes supporting a depth range of 600 to 1066 mm.
What is the maximum weight load supported by the rails?
The rail pair supports up to 45 kg (99 lb) of equipment weight, making them ideal for heavy core switches, enterprise aggregation hardware, and multi-unit power supplies.
Do the sliding ball bearings require field lubrication?
No, the internal ball-bearing sliding mechanism is factory pre-lubricated and permanently sealed for long-term smooth operation. Do not attempt to relubricate them in the field.
Which specific UniFi models are recommended for these rails?
They are fully optimized for heavy rack-mount models such as the USW-Pro-XG series, USW-Pro-HD switches, and UNAS Pro storage units.