# U-nut Rittal PS 4119.000, thread M4, pack of 20, silver

**URL:** https://aio.lv/en/product--rittal-4119000--12401206
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Furniture Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4119000
**EAN:** 4028177091863
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4119000--12401206

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Rittal PS 4119.000 U-nut with M4 connecting thread, supplied in a pack of 20. Made for secure panel or enclosure mounting where a slide-in nut is required. Silver finish and standard M4 thread make it suitable for electrical cabinets, rack assemblies and general mechanical fastening tasks.

## Long description

Rittal U-nut PS 4119.000 is a slide-in nut with M4 internal thread supplied in packs of 20. Designed for panel and enclosure mounting where a captive nut is required, this silver-finished U-nut clips onto sheet edges, profiles or mounting rails to provide a reliable threaded fixing point. The product is intended for electrical cabinets, rack assemblies and general mechanical fastening tasks where a compact, easy-to-install threaded connection is needed.
Advantages
The U-nut provides a captive thread that simplifies installation of screws and bolts without the need to access the rear of the mounting panel. Its slide-in design allows rapid placement along punched rails or thin sheet edges and holds securely once engaged. The silver finish is corrosion-resistant for typical indoor applications, and the consistent thread size ensures compatibility with standard M4 fasteners commonly used in electrical and mechanical assemblies.
Suitable for
 Fixing covers, panels and small components to sheet metal enclosures
 Mounting equipment in electrical cabinets and rack systems
 Attaching accessory brackets and support plates to thin steel sections
 Applications where access to the rear side of the mounting surface is restricted
When it may not be suitable
This U-nut is designed for light to medium-duty applications and for attachment to sheet edges or punched rails compatible with its slide-in form. It may not be suitable where higher load capacity, heavy structural fastening or vibration-resistant locking is required. For mounting punched rails and punched sections without mounting flanges on angle brackets, mounting brackets and support brackets, U-nuts with a larger thread size are recommended.
Key specifications
 Thread size: M4
 Quantity per pack: 20 pieces
 Finish: silver
 Form factor: slide-in (U-nut) for sheet edges and punched rails
 Intended application: panel and enclosure mounting
How to use
Position the U-nut so the legs straddle the edge of the panel or slide it into a compatible punched rail until it locks into place. Align the mating component and insert an M4 screw or bolt through the component into the captive thread. Tighten the fastener to the torque appropriate for M4 fittings and the materials being joined. Installation can be carried out with standard hand tools; ensure the sheet thickness and rail profile are compatible with the slide-in geometry for correct retention.
What to consider before purchase
 Confirm compatibility of M4 thread with the screws or bolts you plan to use
 Verify sheet thickness and rail profile are suitable for slide-in U-nuts
 Assess load and vibration conditions to ensure M4 U-nuts meet strength requirements
 For installations on angle brackets or support brackets without mounting flanges, consider using a larger thread size
Usage recommendations
Use appropriate stainless or zinc-plated fasteners to match the U-nut finish and the environmental conditions. Avoid overtightening M4 fasteners to prevent thread damage; if higher mechanical strength or vibration resistance is required, select a U-nut and fastener combination rated for those conditions.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 180 g |
| Product colour | Silver |
| Connecting thread type | M4 |
| Product type | U-nut |
| Quantity per pack | 20 pc(s) |

## FAQ

### How much does the U-nut Rittal PS 4119.000 M4, pack of 20 cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 89 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Rittal products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Rittal service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12401206/68689564_large.webp