# Heat shrink tube DeLOCK 20910 dual wall black 122 pieces

**URL:** https://aio.lv/en/product--delock-20910--4768811
**Data updated:** 2025-12-29 17:39 (EET)
**Category:** Cable Organizers
**Manufacturer:** DELOCK
**Manufacturer code:** 20910
**EAN:** 4043619209101
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-20910--4768811

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The DeLOCK heat shrink tube assortment box includes 122 pieces of dual wall tubes with an inside adhesive. The black polyolefin tubes have a shrinkage ratio of 3:1, providing a secure and durable insulation solution for various applications.

## Long description

The DeLOCK 20910 heat shrink tube set contains 122 pieces of black dual-wall shrink tubes made of polyolefin with an inner adhesive layer and a 3:1 shrinkage ratio. The tubes provide electrical insulation and mechanical protection for cables, wires and electrical tubes; when heated they shrink to approximately one third of their original diameter and the adhesive bonds to the cable surface for a sealed finish. The set is supplied in a reusable storage box that keeps the tubes clean and organised.
Advantages
Dual-wall construction with inner adhesive ensures durable sealing and moisture resistance. The 3:1 shrink ratio allows use with a wide range of cable diameters. The set includes multiple sizes and 122 pieces for flexible, varied use. Polyolefin material provides good electrical insulation and mechanical protection. The storage box protects the contents and can be reused for small parts.
Suitable for
Insulating and protecting electrical wires and cable joints
Repairing damaged cable insulation
Moisture-sealing connections in outdoor or industrial installations
Workshop, home and industrial cable maintenance tasks
Key specifications
Brand: DELOCK
Model / MPN: 20910
EAN: 4043619209101
Quantity: 122 pieces
Material: Polyolefin (dual wall)
Colour: Black
Shrinkage ratio: 3:1
Inner adhesive: yes
How to use
Choose a shrink tube of appropriate diameter, slide it over the cable or joint to be insulated, then apply heat evenly using a hot air gun or suitable heat source. Heat until the tube shrinks uniformly and the inner adhesive flows and bonds to the cable surface, forming a sealed covering. Allow the tube to cool before handling to ensure the adhesive sets.
Usage recommendations
For best results use a temperature-controlled hot air gun and maintain an even distance while heating to avoid overheating. Select a tube with a diameter that allows the required shrinkage (3:1) for a snug fit. Store the tubes in the provided box in a dry place away from direct sunlight.

## Specifications

| Feature | Value |
|---|---|
| Package type | Box |
| Tube length | 95 mm |
| Shrink temperature range | 70 - 125 |

### Features

| Feature | Value |
|---|---|
| Type | Heat shrink tube |
| Material | Polyolefin |
| Product colour | Black |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 122 pc(s) |

## FAQ

### How much does the Heat shrink tube DeLOCK 20910 cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 260 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 29.07.2026 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: Cash payment, 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 DELOCK 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 DELOCK 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: material, 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.

### Where can I download the instructions for Heat shrink tube DeLOCK 20910?

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

https://aio.lv/img/cache/product/4768811/64318614_large.webp