# Rittal AS 4050.782 ferrules, copper/PP, 8 mm length, 4.8 mm diameter, pack of 500

**URL:** https://aio.lv/en/product--rittal-4050782--12401068
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4050782
**EAN:** 4028177815698
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4050782--12401068

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

Crimp ferrules Rittal AS 4050.782 made of copper with a polypropylene (PP) insulation. Each ferrule has an 8 mm length and 4.8 mm outer diameter. Supplied in a pack of 500, these ferrules are designed for terminating stranded conductors to ensure reliable crimp connections in control cabinets, terminal blocks and electrical panels.

## Long description

Crimp ferrules Rittal AS 4050.782 are copper conductors with a polypropylene (PP) insulated collar, designed to provide secure terminations for stranded wires. Each ferrule measures 8 mm in overall length and has an outer diameter of 4.8 mm. Supplied in a pack of 500, these ferrules are intended for use in electrical control cabinets, terminal strips and distribution panels where reliable, repeatable crimp connections are required.
Advantages
These ferrules combine a tin-plated copper barrel for low-resistance electrical contact with a colored polypropylene collar that simplifies identification and handling. The rigid barrel prevents strand splaying during crimping, improving mechanical stability and electrical continuity. Supplied in a bulk pack of 500, they support efficient installation and maintenance workflows by reducing replenishment frequency.
Suitable for
Terminating stranded conductors in control cabinets and electrical panels
Crimp connections on terminal blocks and relay sockets
Industrial automation wiring and switchgear assembly
Maintenance and repair tasks requiring consistent, repeatable terminations
When it may not be suitable
These ferrules are intended for stranded copper conductors and may not be suitable for solid-core wires or non-copper conductors without verifying compatibility. They are not insulation displacement connectors and require a compatible crimping tool sized for the barrel and collar dimensions to achieve reliable connections.
Key specifications
Material: copper barrel with polypropylene (PP) insulated collar
Barrel length: 8 mm
Outer diameter: 4.8 mm
Finish: tin-plated copper (for improved corrosion resistance and conductivity)
Pack quantity: 500 pieces
How to use
Strip the conductor to expose the appropriate length of strands, insert the stranded conductor fully into the ferrule barrel so the strands are contained, and use a matching crimping tool to compress the barrel and collar. After crimping, verify a secure mechanical hold and low electrical resistance by a visual and, if necessary, a pull test. Route and secure the terminated conductor in the terminal block or panel according to the installation standards in use.
What to consider before purchase
Ensure ferrule barrel dimensions (length and diameter) match the cross-section of your stranded conductors
Confirm compatibility of your crimping tool with ferrules having an 8 mm barrel length and 4.8 mm outer diameter
Verify material suitability for your application environment (copper conductors, tin plating, and PP insulation)
Consider pack size needs — bulk pack of 500 for medium to large installations
Usage recommendations
Use a calibrated crimping tool designed for insulated ferrules and perform occasional pull tests during installation to ensure consistent crimp quality. Store ferrules in a dry environment to avoid contamination of the barrel prior to assembly.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper, Polypropylene (PP) |
| Product colour | Grey |
| Length | 8 mm |
| Diameter | 4.8 mm |
| Quantity per pack | 500 pc(s) |

## FAQ

### How much does the Rittal AS 4050.782 ferrules 8 mm 4.8 mm pack 500 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.08.2026 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

### Where can I download the instructions for Rittal AS 4050.782 ferrules 8 mm 4.8 mm pack 500?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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