# Heat-Shrink Tubing Cabletech 3.5 mm × 1 m, red

**URL:** https://aio.lv/en/product--cabletech-lec-nar02561--11996025
**Data updated:** 2026-03-11 18:28 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Cabletech
**Manufacturer code:** LEC-NAR0256.1
**EAN:** 5901890055352
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cabletech-lec-nar02561--11996025

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Heat-shrink tubing by Cabletech, 3.5 mm diameter and 1 m length in red. Designed to insulate and protect wire joints, terminals and cable repairs by shrinking tightly when heated. Suitable for electrical insulation, strain relief and color-coding in electronics, automotive and household wiring applications.

## Long description

Heat-shrink tubing Cabletech 3.5 mm × 1 m in red is a flexible polyolefin sleeve designed to contract uniformly when heat is applied, providing insulation and mechanical protection for wire joints, terminals and repaired cable sections. The 3.5 mm nominal diameter and 1 m length make this tubing suitable for individual conductor coverage, color-coding and reinforcement of small harnesses in electronics, automotive and household wiring tasks.
Advantages
The Cabletech heat-shrink tubing offers reliable electrical insulation and abrasion resistance after shrinking, improving the durability of connections. Its red color allows quick visual identification and color-coding of circuits. The polyolefin material provides a consistent shrink ratio and good chemical resistance, while the 1 m length allows multiple cuts to size for several repair or assembly operations.
Suitable for
 Insulating soldered or crimped wire joints in electronics and hobby projects
 Providing strain relief on cable entries and connectors
 Color-coding wires and terminals for organization and maintenance
 Repairing damaged outer insulation on small-diameter cables
Key specifications
 Nominal diameter before shrinking: 3.5 mm
 Length: 1 m
 Material: polyolefin heat-shrinkable tubing
 Color: red
 Shrink behavior: contracts uniformly when heated to recommended temperature
How to use
Cut a section of tubing to the required length and slide it over the cable or joint before making the electrical connection. After soldering or crimping is completed, position the tubing centrally over the joint. Apply heat evenly using a heat gun, hot-air tool or controlled flame, moving the heat source back and forth to avoid overheating. Heat until the tubing has shrunk snugly around the conductor and shows smooth, even conformity to the underlying shape. Allow the tubing to cool and set before handling.
Usage recommendations
Use a regulated heat gun for controlled shrinking to reduce the risk of damaging conductors or surrounding insulation. Ensure the tubing is compatible with the operating temperature range and voltage requirements of your application; for color-coding use the red tubing in line with your wiring scheme. Store in a cool, dry place away from direct sunlight to prevent premature aging.

## FAQ

### How much does the Cabletech heat-shrink tubing 3.5 mm × 1 m cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 30.06.2026 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/11996025/67451315_large.webp