# Cable accessory Rittal 4051.723 polypropylene ferrules 8 mm length, 4.2 mm diameter, grey, pack of 500

**URL:** https://aio.lv/en/product--rittal-4051723--12401167
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4051723
**EAN:** 4028177999916
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4051723--12401167

## 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 4051.723 cable accessory is a pack of 500 polypropylene ferrules in grey. Each ferrule measures 8 mm in length and 4.2 mm in diameter, suitable for insulation and secure termination of conductors. Designed for electrical panel and wiring applications, these ferrules provide consistent insulation, strain relief and neat conductor ends for connectors and terminal blocks.

## Long description

Rittal 4051.723 polypropylene ferrules are supplied as a pack of 500 grey ferrules, each with an overall length of 8 mm and an inner diameter of approximately 4.2 mm. These ferrules are intended to terminate and insulate stranded conductors, producing consistent, compact ends for insertion into connectors, terminal blocks and other electrical connection points commonly found in control panels and wiring systems.
Advantages
The polypropylene construction provides electrical insulation, mechanical protection and resistance to common workshop conditions. A uniform length and diameter across the pack enables repeatable crimping and consistent conductor presentation, reducing loose strands and improving connection reliability. The neutral grey colour supports easy visual integration into cabinets and wiring harnesses.
Suitable for (tasks / use cases)
Terminating stranded copper conductors for screw-type terminal blocks
Preparation of wires for industrial control panels and distribution boards
Bundled wiring and harness assemblies where neat, reliable ends are required
Electrical installation and maintenance tasks in workshops and machine rooms
When it may not be suitable
These ferrules are designed for general-purpose insulation and termination of conductors that fit the specified length and diameter; they are not intended for direct use on solid (single-core) rigid conductors that do not require ferrules. They are also not suitable where specialised high-temperature, chemical-resistant or flame-retardant materials are mandatory unless specified by the installation standards.
Key specifications
Material: polypropylene
Pack quantity: 500 pieces
Length: 8 mm
Inner diameter: approximately 4.2 mm
Colour: grey
How to use
Strip the conductor to the correct insulation length, insert the stranded conductor fully into the ferrule barrel, and use a suitable crimping tool matched to the ferrule dimensions to form a secure mechanical and electrical connection. After crimping, inspect the ferrule to ensure the conductor is fully enclosed and that there are no loose strands. Insert the terminated conductor into the terminal or connector and tighten according to the connector manufacturer’s torque recommendations.
What to consider before purchase
Confirm compatibility of ferrule inner diameter and length with the conductor cross-section and terminal type you use
Verify material properties meet any workplace standards for insulation, temperature and chemical exposure
Ensure you have an appropriate crimping tool sized for these ferrules to achieve reliable terminations
Usage recommendations
For consistent results, use a dedicated ferrule crimping tool and check terminations with a pull test or continuity check after installation. Store the pack in a dry environment to prevent contamination and ensure the ferrules remain clean prior to use.

## Specifications

| Feature | Value |
|---|---|
| Material | Polypropylene (PP) |
| Product colour | Grey |
| Length | 8 mm |
| Diameter | 4.2 mm |
| Quantity per pack | 500 pc(s) |

## FAQ

### How much does the Rittal 4051.723 cable accessory ferrules 8 mm cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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

## Image

https://aio.lv/img/cache/product/12401167/68689610_large.webp