# Cable ferrules Rittal 4051.728, polypropylene orange, 4.8 mm diameter, 10 mm length, pack of 500

**URL:** https://aio.lv/en/product--rittal-4051728--12401171
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4051728
**EAN:** 4028177999985
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4051728--12401171

## 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 4051.728 cable ferrules made of polypropylene (PP) in orange. Each ferrule has a length of 10 mm and an outer diameter of 4.8 mm. Supplied in a pack of 500 pieces, these ferrules are intended for terminating stranded conductors to improve connection reliability and prevent strand fraying in control cabinets, electrical panels and industrial wiring applications.

## Long description

Rittal 4051.728 cable ferrules are polypropylene (PP) insulated end sleeves designed for terminating stranded conductors. Each ferrule measures 10 mm in length with an outer diameter of approximately 4.8 mm and is supplied in a pack of 500. These orange ferrules protect conductor strands from fraying, provide a reliable, compact termination for screw and spring-clamp connections, and are suitable for use in control cabinets, electrical panels and industrial wiring installations.
Advantages
Polypropylene insulation provides electrical insulation and mechanical protection while remaining lightweight and resistant to many common environmental influences. The uniform crimpable barrel and consistent outer diameter ensure repeatable, secure terminations that reduce the risk of loose strands and improve current-carrying contact in terminal blocks and relays. Supplied as a bulk pack of 500 pieces, they are convenient for repetitive assembly work and maintenance tasks.
Suitable for
 Terminating stranded conductors in control cabinets and distribution panels
 Prepared connections for screw terminals and spring-clamp terminals
 Industrial machine wiring and fieldbus installations
 Electrical maintenance and series production where many terminations are required
When it may not be suitable
These ferrules are intended for stranded conductors and may not be suitable for solid conductors or for conductors with insulation diameters that do not match the ferrule inner diameter. They are polypropylene-insulated and therefore are not designed for applications requiring high temperature resistance beyond the material limits of PP or for environments with aggressive chemicals that can degrade polypropylene.
Key specifications
 Material: Polypropylene insulated sleeve with metal barrel
 Outer diameter: approx. 4.8 mm
 Length: 10 mm
 Colour: Orange
 Pack quantity: 500 pieces
 Application: Termination of stranded conductors for screw and spring-clamp connections
How to use
Strip the conductor to the recommended length so that all strands seat into the metal barrel of the ferrule. Insert the stripped conductor fully into the ferrule until the insulation meets the sleeve. Crimp the ferrule using an appropriate ferrule crimping tool or hand crimper sized for the ferrule dimensions to ensure a secure, compact termination. After crimping, verify that the ferrule is firmly attached and that no conductor strands protrude. Proceed to insert the terminated conductor into the terminal and tighten to the specified torque for the connection type.
What to consider before purchase
 Confirm compatibility with conductor cross-section and insulation diameter (suitable for stranded conductors matching the ferrule inner dimensions)
 Ensure the ferrule length and outer diameter fit the intended terminal or connector
 Choose a crimping tool that matches the ferrule size for reliable crimps
 Assess environmental and temperature requirements to determine if polypropylene insulation is acceptable
Usage recommendations
Use a dedicated insulated ferrule crimping tool sized for 4.8 mm outer diameter / 10 mm length ferrules to achieve consistent, low-resistance connections; store the pack in a dry place to preserve polypropylene properties and sort ferrules by colour coding to streamline installation in control panels.

## Specifications

| Feature | Value |
|---|---|
| Material | Polypropylene (PP) |
| Length | 10 mm |
| Diameter | 4.8 mm |
| Quantity per pack | 500 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Orange |

## FAQ

### How much does the Rittal 4051.728 cable ferrules 4.8 mm 10 mm cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12401171/68689606_large.webp