Intellinet Spare 19-Inch Mounting Rails 6U — 2-Piece Set for Wall Cabinets
6U · 19"2 rails (L + R)4-point mountingSteel up to 1.5 mm
The Intellinet 712439 is a set of two spare 19-inch mounting rails, 6U high, for Intellinet flat-packed 6U wall-mount cabinets (711715, 711722). Fitted at the rear, they add a second pair of rails to the two front rails that come with the cabinet, so heavier or deeper devices can be fixed at four points instead of hanging on their front ears only.
The rails are made from steel up to 1.5 mm thick with an antistatic powder coat and measure 335 x 31 x 21 mm each. They are also the right part if an original cabinet rail has been bent or lost.
Before you order: These rails are made for the Intellinet flat-packed 6U wall cabinets 711715, 711722. For a different cabinet height or brand, send us the cabinet model — rail length and hole pattern must match.
What's in the Box
- 2 × spare 19-inch mounting rails, 6U (left and right)
- Screws and cage nuts are not listed in the manufacturer scope of delivery — use the cabinet installation set
What It Means in Practice
- Turns a 2-rail wall cabinet into a 4-point cabinet, so switches, small servers or rack UPS units with rear brackets are supported front and back.
- Lets you mount a 19-inch shelf at both ends for heavier non-rack devices.
- Replaces a damaged or missing original rail without replacing the cabinet.
- Order one set per cabinet — each set contains a left and a right rail.
What Will Not Work
- Cabinets of a different height — 6U rails only fit 6U cabinets.
- Other brands or Intellinet cabinets not listed above, unless we confirm the hole pattern.
- Floor-standing racks — these are wall-cabinet rails.
Technical Specifications
| Identification |
| Part Number |
712439 |
| EAN / GTIN |
0766623712439 |
| Brand |
Intellinet |
| Mechanical |
| Type |
Spare 19" mounting rails for wall cabinets |
| Height |
6U |
| Quantity |
2 rails (left and right) |
| Dimensions per rail |
335 x 31 x 21 mm |
| Material |
Steel up to 1.5 mm, antistatic powder coat |
| Net weight |
256 g |
| Compatibility |
| Fits |
Intellinet flat-packed 6U wall cabinets: 711715, 711722 |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
3-year manufacturer warranty per Intellinet — claims handled through Singular |
Frequently Asked Questions
Do I need these if my cabinet already has rails?
Your cabinet ships with two front rails. This set adds a rear pair for 4-point mounting or replaces a damaged rail.
Will they fit my 6U cabinet from another brand?
Only if rail length and hole pattern match. Send us the cabinet model and we will check before you order.
Singular Expert Insight · Buyer's Guide
Rear rails are what make a small wall cabinet usable for anything heavier than a patch panel: a switch or small UPS fixed at four points does not sag or stress its front ears. Make sure the height matches your cabinet exactly. For shelves, cable managers and blanking panels, see our
rack accessories.
✓ Buy it if you own an Intellinet flat-pack 6U wall cabinet (711715, 711722) and need rear rails or a replacement rail.
✕ Skip it if your cabinet is a different height or brand.
→ Also consider the spare rail sets for other Intellinet wall-cabinet heights (6U 712439, 9U 712446, 12U 712453).
Not sure it fits your setup? Send us the model of your rack, switch or device and we will check compatibility before you order.