SR42UB: Tripp Lite 42U SmartRack Standard-Depth Server Rack Enclosure Cabinet with Doors and Side Panels
MPN: SR42UB|By: Tripp Lite

Price
Quoted on request
Current pricing within 48 business hours.
In Stockships worldwide
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
Part number SR42UB identifies this Tripp Lite 42U SmartRack standard-depth Server rack Enclosure cabinet with doors and side panels. Square-hole, round-hole and threaded posts each need different hardware, and the cage nuts are the part that goes missing. Tell us the rack and we will quote the fixings with it.
If the part is wrong for your platform we will say so and suggest the one that is, which is cheaper for both of us than a return.
Specifications
General
- Manufacturer part number
- SR42UB
- Product Type
- Racks & Rail Kits
- Manufacturer
- Tripp Lite
Physical
- Rack Units
- 42U
These are the 3 facts we can state about SR42UB without inferring anything. Compatibility beyond this is confirmed per platform, on request, before you order.
Where the Tripp Lite SR42UB is deployed
- Swapping out a failed rail kit for SR42UB under change control
- Kitting out a cabinet to a fixed layout
- Replacing damaged or mismatched mounting hardware
Who this part is for
- Integrators supplying mounting hardware with a server order
- Data centre teams racking equipment that arrived without its rails
- Procurement buying rack hardware alongside a scheduled install
What you get ordering this from us
Ordered by part number
Quoted and supplied against SR42UB specifically, so what arrives is what your build sheet asks for.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Post type and depth matched
Square, round and threaded posts need different hardware; we confirm the rack before shipping the kit.
Questions buyers ask about this part
Is SR42UB genuine and is the warranty intact?
Yes, new and sealed, with the Tripp Lite warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
Will SR42UB work in my server?
Send us the server model or service tag and we will confirm before you order. Part numbers alone do not always settle it: firmware revision and platform generation matter, and this is the check that prevents a return.
Do you accept purchase orders and quote at volume?
Yes. We quote against a purchase order and hold the price for the quote period, with tiered rates at quantity. Net terms are available once the account is approved.
Compare other Racks & Rail Kits we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| Dell PowerEdge A7 Sliding Rail Kit 1U (R630, R640) | Dell Technologies | Rail Type: Sliding | In Stock | $215 |
| HPE ProLiant 1U Easy Install Rail Kit (DL360 Gen10/Gen11) | HPE | Rail Type: Sliding | In Stock | $200 |
| APC NetShelter SX 42U 600mm x 1070mm Enclosure | APC | Rack Height: 42U | In Stock | $1,885 |
| 1U 19-inch Vented Rack Shelf | Nexus Compute | Rack Height: 1U | In Stock | $55 |
| Lenovo ThinkSystem 1U Toolless Slide Rail Kit (SR630) | Lenovo | Rail Type: Sliding | In Stock | $175 |
| Supermicro MCP-290-00053-0N 1U Quick-Release Rail | Supermicro | Rail Type: Sliding | In Stock | $120 |
Browse all Racks & Rail Kits or everything we stock from Tripp Lite.
Specifying a system, not just the part?
Most parts we ship go into a system we also build and support.
