# Cable accessory Rittal 4051.729 orange polypropylene sleeve 12 mm x 4.8 mm pack of 500

**URL:** https://aio.lv/en/product--rittal-4051729--12401172
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4051729
**EAN:** 4028177999992
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4051729--12401172

## 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 4051.729 is a cable end sleeve accessory made of polypropylene (PP) in orange. Each sleeve measures 12 mm in length with a 4.8 mm diameter. Supplied in a pack of 500, these sleeves provide insulated termination and neat cable endings for control panels, wiring harnesses and industrial electrical installations.

## Long description

Rittal 4051.729 is a pack of 500 orange polypropylene cable end sleeves designed to provide insulated, neat terminations for stranded conductors in control panels, wiring harnesses and industrial electrical installations. Each sleeve measures 12 mm in length with an internal diameter of approximately 4.8 mm, offering secure mechanical support and electrical insulation for conductor ends where a ferrule-style termination is needed.
Advantages
These polypropylene sleeves offer consistent dimensions and color coding for easy identification during assembly and maintenance. The orange color improves visibility inside cabinets and junction boxes, while the polypropylene material provides basic electrical insulation and resistance to common workshop oils and contaminants. Supplied in a bulk pack of 500, they are suitable for repeated use in production runs or for stocking in service kits.
Suitable for
Insulating and protecting stranded conductor ends before insertion into terminal blocks or connectors
Control panel wiring and industrial electrical installations
Wiring harness assembly and repetitive manufacturing tasks
Maintenance kits for service technicians and electricians
When it may not be suitable
These sleeves are intended for insulating and tidying conductor ends but are not plated or crimped ferrules designed for high-reliability crimping methods specified in certain standards. They may not provide the same mechanical retention or current-carrying performance as metal ferrules for high-current applications.
Key specifications
Material: polypropylene (PP)
Color: orange
Length: 12 mm
Inner diameter / nominal conductor fit: approximately 4.8 mm
Pack quantity: 500 pieces
How to use
Select a sleeve that matches the conductor size, slide the sleeve onto the stripped end of the stranded conductor until it seats fully, and then insert the sleeved conductor into the terminal block or connector. No special tooling is required for basic application; however, for improved mechanical retention, use the appropriate crimping or insertion method recommended for your terminal type. Ensure the conductor insulation does not enter the sleeve and that the sleeve covers the bare strands completely.
What to consider before purchase
Confirm the sleeve inner diameter and length are compatible with your conductor cross-section and terminal dimensions
Evaluate whether a plated metal ferrule or crimp-type termination is required for your electrical or mechanical specification
Consider the operating environment (temperature, chemicals) to ensure polypropylene is suitable
Buy sufficient quantity based on assembly volume; packs of 500 are intended for medium to large runs
Usage recommendations
Use these sleeves to improve insulation quality and wiring appearance in control panels and harness assemblies. For high-current or vibration-prone applications, compare performance against metal ferrules and follow the terminal manufacturer’s recommendations for crimping and retention.

## Specifications

| Feature | Value |
|---|---|
| Material | Polypropylene (PP) |
| Product colour | Orange |
| Length | 12 mm |
| Diameter | 4.8 mm |
| Quantity per pack | 500 pc(s) |

## FAQ

### How much does the Rittal 4051.729 cable sleeve 12 mm cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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/12401172/68689605_large.webp