Middle Atlantic 12 RU 10-32 Rackrail - RRF12 is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Product Overview
The Middle Atlantic RRF12 is a pair of 12 RU 10-32 threaded rackrails constructed from 1/8-inch steel with a durable black e-coat finish. Measuring 21 x 0.12 inches (53.34 x 0.32 cm), these rails provide the standard EIA hole pattern for mounting 19-inch rack equipment and fit 19-1/8-inch rough openings. Sold as a pair at 2.95 lbs package weight.
Product Description
The RRF12 is the 12U version of Middle Atlantic's RRF series fixed threaded rackrails. The 10-32 threaded holes accept standard 10-32 rack screws directly without requiring cage nuts, simplifying equipment installation and providing a cleaner rackrail surface for high-density mounting. The 1/8-inch steel construction with black e-coat finish offers corrosion resistance and matches Middle Atlantic rack systems. At 21 inches in length, the RRF12 provides 12 complete rack spaces of threaded mounting positions. Package dimensions are 23.7 x 3.5 x 0.9 inches. Commonly used as replacement rails or rack-building components in custom AV enclosures requiring 12U of 10-32 mounting positions.
Key Features
- 12U (12 Rack Unit) Height — Provides 12 standard rack spaces of threaded mounting positions.
- 10-32 Threaded Holes — Accepts 10-32 rack screws directly without cage nuts.
- 1/8-Inch Steel Construction — Heavy-gauge steel for rigidity and durability.
- Black E-Coat Finish — Corrosion-resistant electro-coat for lasting protection.
- EIA Standard Spacing — Compatible with 19-inch rack equipment per EIA-310 standard.
- Sold as a Pair — Includes left and right rackrails for one complete mounting position.
Technical Specifications
| Specification | Value |
|---|---|
| Model | RRF12 |
| Rack Units | 12U |
| Length | 21" (53.34 cm) |
| Thickness | 0.12" (0.32 cm) |
| Material | 1/8" steel |
| Finish | Black e-coat |
| Thread Type | 10-32 |
| Rough Opening | 19-1/8" |
| Package Weight | 2.95 lb |
| Quantity | Pair (2 rails) |
| Manufacturer | Middle Atlantic |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006










