# Crimp ferrules Rittal AS 4051.597, copper with polypropylene insulation, 8 mm length, 2.6 mm diameter, pack of 5000

**URL:** https://aio.lv/en/product--rittal-4051597--12401135
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4051597
**EAN:** 4028177920057
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 69.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4051597--12401135

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Rittal AS 4051.597 are crimp ferrules with a copper conductor sleeve and polypropylene (PP) insulated collar, designed for reliable wire termination. Each ferrule measures 8 mm in length with a 2.6 mm diameter and is supplied in a pack of 5000. Suitable for electrical panel wiring, control cabinets and industrial signal or power connections where secure, consistent crimped ends are required.

## Long description

Rittal AS 4051.597 crimp ferrules are copper conductor sleeves with a polypropylene (PP) insulated collar, intended for creating defined, reliable terminations on stranded wires. Each ferrule is 8 mm long with a 2.6 mm internal diameter and is supplied in a high-volume pack of 5000 units, making them suitable for repetitive wiring tasks in electrical panels, control cabinets and industrial equipment.
Advantages
These crimp ferrules provide consistent wire-to-terminal connections by enclosing stripped stranded conductors in a copper sleeve that improves contact area and reduces stray strands. The polypropylene insulation collar offers mechanical strain relief and colour stability while resisting mild chemical exposure typical in panel environments. Supplied in bulk, the pack supports efficient workflow for technicians and reduces handling interruptions during large-scale wiring jobs.
Suitable for
Stranded conductor terminations in control cabinets and switchgear
Terminal block and relay connections requiring secure crimps
Mass wiring projects in industrial or commercial installations
Repair and maintenance tasks where consistent crimp quality is needed
When it may not be suitable
These ferrules are designed for stranded conductors and may not be appropriate for solid-core wires or applications that require soldered terminations. They are intended for standard industrial and panel environments and are not specified for extreme temperature, high-corrosion, or submersion conditions.
Key specifications
Conductor sleeve material: copper
Insulation material: polypropylene (PP) collar
Overall length: 8 mm
Inner diameter: 2.6 mm (nominal for conductor insertion)
Pack quantity: 5000 pieces
How to use
Strip the stranded conductor to the appropriate length so the bare strands fully enter the copper sleeve. Insert the conductor into the ferrule until the insulation collar meets the wire insulation. Use a compatible crimping tool sized for 2.6 mm ferrules and apply a single, full crimp to compress the sleeve evenly around the conductor. After crimping, inspect the joint for a secure fit and no loose strands, then connect the ferrule to the terminal block or screw terminal as required.
What to consider before purchase
Confirm compatibility of the 2.6 mm inner diameter with your conductor cross-section and strand count
Ensure the 8 mm length fits the terminal depth and available space in your panel or connector
Verify that polypropylene insulation and copper sleeve materials meet your environmental and electrical requirements
Usage recommendations
Use a dedicated crimping tool matched to the ferrule size to ensure reliable, low-resistance connections. Store the bulk pack in a dry area to preserve the insulation collar condition and handle ferrules with appropriate dispensing aids to speed assembly during high-volume wiring.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper, Polypropylene (PP) |
| Product colour | Orange |
| Length | 8 mm |
| Diameter | 2.6 mm |
| Quantity per pack | 5000 pc(s) |

## FAQ

### How much does the Rittal AS 4051.597 crimp ferrules 8x2.6 mm cost, and is it available for purchase?

The price is 84.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 14.07.2026 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 4051.597 crimp ferrules 8x2.6 mm?

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/12401135/68689642_large.webp

