# Ferrule Rittal AS 4050.752 — copper polypropylene ferrules, 8 mm length, 1.5 mm diameter, pack of 500

**URL:** https://aio.lv/en/product--rittal-4050752--12401056
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4050752
**EAN:** 4028177815810
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4050752--12401056

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Rittal AS 4050.752 ferrules are copper conductors with polypropylene (PP) insulation, designed as wire end sleeves for reliable conductor termination. Each ferrule measures 8 mm in length with a 1.5 mm diameter and comes in a pack of 500. Suitable for crimping onto stranded conductors to improve contact, prevent fraying and ensure consistent electrical connections in control panels and electrical installations.

## Long description

Rittal AS 4050.752 ferrules are copper conductor end sleeves with polypropylene (PP) insulation, intended for secure termination of stranded wires. Each ferrule has an insulated collar made of polypropylene, an internal copper sleeve for reliable electrical contact, a length of 8 mm and an internal diameter designed for 1.5 mm conductors. Supplied as a pack of 500, these wire end sleeves are targeted at electrical installers and panel builders who require consistent crimp quality and protection against strand fraying.
Advantages
These ferrules combine a copper crimp barrel and a polypropylene insulated collar to provide improved mechanical stability and electrical contact for stranded conductors. The consistent inner diameter and uniform length support repeatable crimping results, while the insulating collar simplifies insertion into terminal blocks and reduces the risk of short circuits. Packed in a set of 500, they offer a practical quantity for medium to large projects and routine maintenance tasks.
Suitable for
 Crimp termination of fine-stranded copper conductors with a 1.5 mm nominal diameter
 Wiring inside electrical control panels and distribution boxes
 Terminal block connections and relays where insulated wire ends are required
 Routine installation and maintenance tasks in industrial and commercial electrical systems
When it may not be suitable
These ferrules are designed specifically for conductors matching the 1.5 mm diameter specification; they will not fit larger or significantly smaller conductors. They are intended for low-voltage electrical terminations and are not a substitute for connectors rated for high-current busbars or specialized high-voltage insulation systems.
Key specifications
 Conductor material: copper sleeve for electrical contact
 Insulation material: polypropylene (PP) collar
 Length: 8 mm
 Nominal conductor diameter: 1.5 mm
 Pack quantity: 500 pieces
How to use
Strip the conductor insulation to the appropriate length, insert the stranded conductor fully into the copper sleeve so that all strands are contained, and crimp using an appropriate insulated ferrule crimping tool sized for 1.5 mm ferrules. After crimping, verify mechanical retention by a gentle pull test and confirm electrical continuity if required. The polypropylene collar facilitates insertion into terminal blocks and helps maintain insulation at the termination point.
What to consider before purchase
 Confirm conductor cross-section and strand size compatibility with a 1.5 mm ferrule
 Ensure you have a crimping tool compatible with insulated ferrules of this size
 Assess the required quantity for the project — pack of 500 may be economical for repetitive tasks
 Verify that the insulation and conductor materials meet the installation’s temperature and regulatory requirements
Usage recommendations
Use a dedicated ferrule crimper sized for 1.5 mm insulated ferrules and follow manufacturer crimping guidelines. Store packs in a dry environment to preserve polypropylene collar condition and perform a sample crimp and electrical test before large-scale installation.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper, Polypropylene (PP) |
| Product colour | Grey |
| Length | 8 mm |
| Diameter | 1.5 mm |
| Quantity per pack | 500 pc(s) |

## FAQ

### How much does the Rittal AS 4050.752 ferrules 8 mm 1.5 mm pack of 500 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 03.08.2026 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 4050.752 ferrules 8 mm 1.5 mm pack of 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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