# Heat shrink tube DeLOCK 19921

**URL:** https://aio.lv/en/product--delock-19921--3425731
**Data updated:** 2025-12-29 10:54 (EET)
**Category:** Cable Organizers
**Manufacturer:** DELOCK
**Manufacturer code:** 19921
**EAN:** 4043619199211
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-19921--3425731

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 19921 heat shrink tubing is made of durable polyolefin material, providing excellent insulation and protection for wires and cables. Its black color offers a professional appearance, while the heat shrink feature ensures a secure fit. Ideal for various applications, this tubing is resistant to moisture and chemicals, making it perfect for both indoor and outdoor use.

## Long description

The DeLOCK 19921 heat shrink tube is made of polyolefin and designed to provide reliable insulation and mechanical protection for wires, cables and electrical tubing. When heated, the sleeve contracts to form a tight, protective layer that resists moisture and many chemicals, suitable for indoor and outdoor applications. The product comes in a dispenser box for clean, orderly storage and easy cutting.
Advantages
The polyolefin construction offers good electrical insulation and chemical resistance while the black colour gives a professional appearance. The heat shrink action ensures a snug fit around irregular shapes and joints, improving mechanical protection and strain relief. The practical dispenser box keeps the tubing free from dirt and enables controlled unrolling and individual cuts.
Suitable for
Insulating and protecting electrical wires and cable joints
Sealing and protecting cables from moisture and contaminants
Workshop, industrial and general maintenance applications
Key specifications
Brand: DELOCK
Model / MPN: 19921
Material: Polyolefin
Colour: Black
Packaging: Dispenser box for easy unrolling and cutting
EAN: 4043619199211
How to use
Cut the required length from the dispenser box, slide the tube over the cable or joint and apply heat evenly with a heat gun or other suitable heat source until the tube shrinks tightly around the object. Allow the tubing to cool so it forms a stable, protective layer. Avoid direct flame contact and over-heating to prevent damage to the tubing or the cable beneath.
Usage recommendations
For best results use a calibrated heat gun at an appropriate distance and move evenly along the tubing. Select a tube diameter that provides adequate shrink ratio for a tight fit after heating. Store the dispenser box in a dry place to keep the tubing free from dust and moisture.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 4.8 mm |
| Package type | Box |
| Tube length | 1000 mm |
| Shrink temperature range | 70 - 125 |
| Shrinkage ratio | 2:1 |

### Features

| Feature | Value |
|---|---|
| Type | Heat shrink tube |
| Material | Polyolefin |
| Product colour | Black |
| Operating temperature (T-T) | -55 - 125 |

## FAQ

### How much does the Heat shrink tube DeLOCK 19921 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 194 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 27.07.2026 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 19921?

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/3425731/58380816_large.webp