# Heat-shrink tubing Cabletech 2.5 mm × 1 m, black

**URL:** https://aio.lv/en/product--cabletech-lec-nar02441--12087072
**Data updated:** 2026-03-13 08:59 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Cabletech
**Manufacturer code:** LEC-NAR0244.1
**EAN:** 5901890054904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cabletech-lec-nar02441--12087072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Cabletech heat-shrink tubing, 2.5 mm diameter before shrinking and 1 meter length, black color. Designed to insulate and protect electrical connections, joints and cable ends from moisture, abrasion and short circuits. Suitable for use in electronics, automotive wiring, household repairs and cable management where reliable insulation and mechanical protection are required.

## Long description

Cabletech heat-shrink tubing, 2.5 mm diameter before shrinking and 1 m length in black, is designed for insulating and protecting electrical connections, cable joints and exposed wire ends. The tubing provides mechanical protection against abrasion and strain while offering a compact way to organize and reinforce wiring. It is compatible with standard heat sources used for shrink tubing application and is suitable for a variety of installation environments where reliable insulation and moisture resistance are required.
Advantages
This heat-shrink tubing offers uniform shrinkage and tight fit around cables and connectors, creating a secure insulating layer that reduces the risk of short circuits and corrosion. Its black colour provides discreet cable management and helps reduce light exposure to sensitive wiring. The product’s nominal 2.5 mm pre-shrink diameter and 1 m length make it convenient for multiple repairs and small installation projects without the need for cutting many small pieces.
Suitable for
Insulating soldered joints and crimped connections in electronics and DIY projects
Automotive wiring repairs and harness protection
Household electrical fixes and cable end protection
Organizing and bundling small cable runs in audio, video and computer setups
Key specifications
Material: heat-shrinkable polymer (thermal-shrink tubing)
Nominal pre-shrink diameter: 2.5 mm
Length: 1 m
Colour: black
Shrink ratio: typical for general-purpose tubing (provides tight fit after heating)
How to use
Cut the required length of tubing, slide it over the wire or joint, then apply heat evenly using a heat gun, lighter or other controlled heat source until the tubing conforms tightly to the underlying conductor and insulation. Allow the tubing to cool and verify a snug fit and complete coverage of the exposed area. For best results, avoid overheating and ensure the heat source is moved continuously to prevent local burning or deformation.
Usage recommendations
Choose tubing with appropriate pre-shrink diameter to ensure proper coverage after shrinking; for multi-conductor or larger connectors, use larger diameter variants. When insulating critical or high-voltage connections, confirm the tubing’s material properties meet the required temperature and dielectric specifications for your application.

## FAQ

### How much does the Heat-shrink tubing Cabletech 2.5 mm × 1 m cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 472 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 29.06.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Cabletech 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 Cabletech 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/12087072/67570234_large.webp