# Ferrule Rittal AS 4051.598, copper/polypropylene insulated ferrules 0.5 mm² (10 mm length), pack 5000

**URL:** https://aio.lv/en/product--rittal-4051598--12401136
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4051598
**EAN:** 4028177938663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 166.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 137.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4051598--12401136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Rittal AS 4051.598 insulated ferrules for conductor termination, composed of a copper sleeve with polypropylene (PP) insulation. Designed for 0.5 mm² (AWG 20) conductors with 10 mm insertion length. Supplied in a pack of 5000 pieces, suitable for reliable crimp connections in control cabinets, electrical panels and wiring harnesses.

## Long description

Rittal AS 4051.598 insulated ferrules are crimp ferrules composed of a copper sleeve with a polypropylene (PP) insulating collar. Engineered for 0.5 mm² (AWG 20) conductors and providing a 10 mm insertion length, these ferrules ensure reliable termination for stranded wires used in control cabinets, electrical panels and wiring harnesses. The pack contains 5000 pieces and includes a plastic collar that supports insulated connections and facilitates consistent crimps.
Advantages
These ferrules combine a conductive copper tube with a polypropylene insulating collar to improve electrical contact and prevent fraying of stranded conductors. The consistent 10 mm insertion length helps to achieve uniform crimp quality across multiple terminations, while the insulated collar provides strain relief and reduces the risk of short circuits at connection points. Supplied in a bulk pack of 5000, they are suited for high-volume assembly and maintenance tasks.
Suitable for
 Termination of 0.5 mm² (AWG 20) stranded conductors in control cabinets
 Reliable crimp connections in distribution and terminal blocks
 Wire harness assembly and mass termination processes
 Maintenance and repair tasks requiring consistent insulated terminations
When it may not be suitable
These ferrules are specifically sized for 0.5 mm² (AWG 20) conductors and a 10 mm insertion length. They are not suitable for larger or smaller conductor cross-sections or for applications that require different insulation materials or higher temperature ratings than polypropylene provides. For single-strand solid conductors or terminals that require direct bare-wire contact without insulation, an alternative termination method may be preferable.
Key specifications
 Conductor cross-section: 0.5 mm² (AWG 20)
 Insertion length: 10 mm
 Inner material: copper sleeve for electrical conductivity
 Insulation: polypropylene (PP) collar
 Pack quantity: 5000 pieces
 Suitable for stranded wires and crimping tools designed for 0.5 mm² ferrules
How to use
Strip the conductor to the required length compatible with the 10 mm ferrule insertion depth, ensuring no damage to the wire strands. Insert the stripped stranded conductor fully into the copper sleeve until the insulation collar meets the wire insulation. Use an appropriate crimping tool or ferrule crimping die calibrated for 0.5 mm² ferrules to perform a secure crimp. After crimping, verify that the ferrule is firmly attached and that the insulated collar sits flush to provide strain relief and prevent exposed strands.
What to consider before purchase
 Confirm conductor cross-section compatibility (0.5 mm² / AWG 20) with your wiring
 Ensure your crimping tool supports 0.5 mm² ferrules and provides the correct die profile
 Consider the operating environment temperature and chemical exposure relative to polypropylene insulation
 Assess whether a different ferrule length or insulation type is required for specific terminal designs
Usage recommendations
For consistent, long-term connections, use a calibrated crimping tool and perform sample pull tests when installing multiple ferrules. Store the ferrules in a dry environment and match ferrule length to terminal depth to avoid incomplete insertion or exposed conductor strands.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper, Polypropylene (PP) |
| Product colour | Orange |
| Length | 10 mm |
| Diameter | 2.6 mm |
| Quantity per pack | 5000 pc(s) |

## FAQ

### How much does the Rittal AS 4051.598 ferrules 0.5 mm², 10 mm, pack 5000 cost, and is it available for purchase?

The price is 166.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 15.07.2026 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

### Where can I download the instructions for Rittal AS 4051.598 ferrules 0.5 mm², 10 mm, pack 5000?

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

https://aio.lv/img/cache/product/12401136/68689641_large.webp