4-Post Open-Frame Rack (Adjustable-Depth Rails)
The open-frame version of the server rack: four 2 mm posts, top and bottom frames, and four EIA-310 rails on slotted brackets so the mounting depth can be set from about 500 to 750 mm.
3D illustration of the reference design
Telecom & Data Centre · 19-inch racks, cabinets and frames
Modular Expansion Frames
A frame with no doors or panels that bolts to its neighbours: side, back and front baying strips let a row grow one rack at a time. Same posts and rails as the open-frame rack, drilled for baying.
Specification
| Rack | 42U open four-post, 600 W × 1,000 D × 2,000 H mm, 1,866.9 mm usable rail |
|---|---|
| Standard | EIA/ECA-310: 1U 44.45 mm, opening 450.85 mm, holes 465.1 mm apart |
| Material | CRCA cold-rolled sheet; posts 2, panels 1.2 mm |
| Design static load (confirmed per order) | 1,000 kg |
| Doors and panels | Open frame: no doors or panels |
| Finish | Powder coat RAL 9005 black texture, 60-80 µm; zinc-plated hardware |
| Product code | 3.17 |
Fitted to order
- Cage nuts + screws
- Castors + feet
- Cable managers
Reference design, made to order. Size, material, finish and fittings follow your drawing. Protection ratings and loads are design targets, confirmed by test on the first article of each order.
Part of the range: Open-frame and relay racks
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Relay Racks
Two 3 mm C-uprights on floor feet and a top tie bar; equipment bolts to the front flange (centre-mount or flush-mount).
Need a different size or material?
Send a drawing, a sample or a description. We make it to your specification and reply with a clear quotation.