# Rittal AS 4051.575 ferrules 0.5 mm² x 10 mm, copper, polypropylene, orange, pack of 500

**URL:** https://aio.lv/en/product--rittal-4051575--12401125
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4051575
**EAN:** 4028177999572
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4051575--12401125

## 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

Crimp ferrules Rittal AS 4051.575 for conductor cross-sections of 0.5 mm², length 10 mm. Built with copper inner tube and polypropylene (PP) insulating collar in orange colour. Supplied as 500 pieces per pack. Used to ensure reliable crimped connections on stranded wires in control cabinets, terminal blocks and industrial electrical installations.

## Long description

Rittal AS 4051.575 crimp ferrules are engineered for stranded copper conductors with a nominal cross-section of 0.5 mm² and a tube length of 10 mm. Each ferrule combines a copper inner sleeve for reliable electrical contact with a polypropylene (PP) insulating collar in orange for easy identification. Supplied as a pack of 500, these ferrules are intended for use in control cabinets, terminal blocks and general industrial electrical installations where secure, repeatable crimped terminations are required.
Advantages
These ferrules provide a consistent, gas-tight connection by confining and compressing stripped strands into a copper sleeve, which reduces the risk of loose strands and improves mechanical stability. The polypropylene insulating collar protects against short circuits at screw terminals and facilitates insertion into terminal blocks. The orange colour aids visual identification and organisation of wiring. Supplied in a bulk pack of 500, they are suitable for repetitive installation tasks and maintenance work.
Suitable for (tasks / use cases)
Crimping stranded copper conductors with 0.5 mm² cross-section
Terminating wires in control cabinets and distribution blocks
Connections to screw-type terminal strips and relays
Routine electrical maintenance and mass wiring operations
When it may not be suitable
These ferrules are designed specifically for conductors of 0.5 mm² and a tube length of 10 mm; they are not suitable for larger or smaller conductor cross-sections or for applications requiring insulated sleeves of a different material or thermal rating. For high-vibration environments requiring additional strain relief or for conductors with non-standard insulation types, alternative termination methods or ferrules with different collars may be preferable.
Key specifications
Conductor cross-section: 0.5 mm²
Tube length: 10 mm
Inner sleeve material: copper
Insulating collar material: polypropylene (PP)
Collar colour: orange
Qty per pack: 500 pieces
How to use
Strip the conductor to the recommended length so that the bare strands can fully enter the copper sleeve. Insert the stripped conductor into the ferrule until the insulation meets the polypropylene collar. Use a suitable crimping tool sized for 0.5 mm² ferrules to compress the copper sleeve uniformly; follow the crimper manufacturer's guidance for die selection and crimp force. After crimping, verify a firm mechanical and electrical connection and insert the ferrule into the terminal, tightening the terminal screw to the specified torque.
What to consider before purchase
Confirm conductor cross-section (0.5 mm²) and whether a 10 mm tube length matches strip length and terminal depth
Ensure copper sleeve and PP collar materials meet the installation’s electrical and environmental requirements
Verify compatibility with available crimping tools and dies for 0.5 mm² ferrules
Assess pack quantity (500 pieces) relative to project size and storage needs
Usage recommendations
Use a calibrated crimping tool with the correct die for 0.5 mm² ferrules and apply the manufacturer’s recommended torque on terminal screws to ensure reliable electrical contact and mechanical stability. Store packs in a dry environment away from direct sunlight to preserve polypropylene collar properties.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper, Polypropylene (PP) |
| Product colour | Orange |
| Length | 10 mm |
| Diameter | 2.9 mm |
| Quantity per pack | 500 pc(s) |

## FAQ

### How much does the Rittal AS 4051.575 ferrules 0.5 mm² x 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

### Where can I download the instructions for Rittal AS 4051.575 ferrules 0.5 mm² x 10 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

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