# Heat shrink tube DeLOCK 20734 assortment box black 116 pieces

**URL:** https://aio.lv/en/product--delock-20734--4144044
**Data updated:** 2025-12-29 15:42 (EET)
**Category:** Cable Organizers
**Manufacturer:** DELOCK
**Manufacturer code:** 20734
**EAN:** 4043619207343
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-20734--4144044

## 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

The DeLOCK heat shrink tube assortment box contains 116 pieces of dual wall tubes with adhesive inside. Available in black, these tubes have a shrinkage ratio of 3:1 and 4:1, made from durable polyolefin material. Ideal for electrical insulation, protection, and strain relief, they provide a secure fit and excellent moisture resistance.

## Long description

The DeLOCK heat shrink tube assortment box contains 116 black dual-wall polyolefin tubes with internal adhesive, designed to insulate, protect and provide strain relief for cables, wires and electrical tubing. Available in two shrink ratios (3:1 and 4:1) and six diameters, the sleeves shrink under heat to form a tight, moisture-resistant seal that protects against weather and mechanical damage. The set comes in a reusable storage box that keeps the tubes clean and organised.
Advantages
The tubes are made of durable polyolefin with an inner adhesive layer that bonds to the cable after shrinking, ensuring a secure fit and improved moisture resistance. Multiple diameters and two shrinkage ratios allow flexible use across different cable sizes. The compact storage box protects the contents from dust and can be reused for small parts or accessories.
Suitable for
Insulating and protecting electrical wires and cable splices
Providing strain relief on cable joints and connectors
Repairing damaged cable sheaths and sealing against moisture
Use in workshops, home electrical projects and industrial applications
Key specifications
Brand: DELOCK
Model / MPN: 20734
EAN: 4043619207343
Quantity: 116 pieces
Material: Polyolefin, dual-wall with inner adhesive
Colour: Black
Shrink ratios: 3:1 and 4:1
Six different diameters (assortment)
How to use
Place the appropriate diameter tube over the cable or splice. Apply heat evenly with a hot air gun or other suitable heat source until the tube shrinks and the inner adhesive flows to form a tight seal. For 3:1 tubes the sleeve shrinks to approximately one third of its original diameter; for 4:1 tubes it shrinks to approximately one quarter. Allow the assembly to cool so the adhesive cures and the sleeve bonds to the cable.
Usage recommendations
Use controlled heat (hot air gun preferred) to avoid damaging insulation or conductors. Select a tube with a pre-shrink inner diameter slightly larger than the cable and appropriate shrink ratio to ensure a tight fit after shrinking.

## Specifications

| Feature | Value |
|---|---|
| Package type | Box |
| Tube length | 95 mm |
| Shrink temperature range | 70 - 110 |

### Features

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 116 pc(s) |

## FAQ

### How much does the Heat shrink tube DeLOCK 20734 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 — 1001 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 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 20734?

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/4144044/64255505_large.webp