# Bycom BYNI-3 Heat Shrink Tube Set, 36 Pieces

**URL:** https://aio.lv/en/product--bycom-byni-3--12503728
**Data updated:** 2026-06-10 09:31 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** BYCOM
**Manufacturer code:** BYNI-3
**EAN:** 8800000003023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bycom-byni-3--12503728

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The Bycom BYNI-3 heat shrink tube set includes 36 pieces designed for electrical insulation, wire protection, and cable bundling. These tubes shrink upon heating to provide a secure, tight fit around connections, preventing moisture and corrosion. Ideal for electronics repair, automotive wiring, and DIY electrical projects, this versatile kit offers various sizes to accommodate different cable diameters for reliable circuit protection.

## Long description

The Bycom BYNI-3 heat shrink tube set is a comprehensive collection of 36 pieces designed for effective electrical insulation, wire protection, and cable bundling. These tubes are engineered to shrink securely around connections when exposed to heat, creating a tight, protective seal that guards against moisture, dust, and corrosion. With a variety of colors included, this set allows for easy identification and organization of wires in complex electrical systems.
Advantages
This heat shrink tube set offers exceptional versatility and reliability for various electrical applications. The material provides a robust barrier that ensures long-lasting protection for sensitive connections, effectively preventing short circuits and mechanical damage. Its ability to shrink significantly ensures a snug fit on cables of different diameters, while the diverse color selection simplifies the process of labeling and managing multiple wires within a single project.
Suitable for
Electrical insulation of wire joints
Automotive wiring repairs
Cable bundling and organization
DIY electronics and hobbyist projects
Protection of connections against moisture and environmental factors
When it may not be suitable
This product is not intended for use in high-voltage industrial power lines or environments where extreme chemical exposure is present. It should not be used as a primary structural support for heavy cables or in applications exceeding the specified heat resistance limits.
Key specifications
Quantity: 36 pieces
Length: 90 mm
Material: Plastic
Contraction temperature: 120 - 200°C
Diameter before contraction: 12.7 mm
Diameter after contraction: 1.2 mm
Colors: Various
How to use
To use the Bycom BYNI-3 tubes, first select a piece that fits loosely over the wire or connection you intend to protect. Slide the tube over the area and apply heat evenly using a heat gun or a similar controlled heat source. As the temperature reaches the required range of 120 to 200°C, the tube will shrink and conform tightly to the shape of the connection. Allow the material to cool completely before handling to ensure a secure and permanent fit.
What to consider before purchase
Ensure the diameter of your cables is compatible with the contraction range of the tubes.
Verify that your heat source is capable of reaching the required contraction temperature.
Consider the environment where the tubes will be installed to ensure the material is suitable for the application.
Usage recommendations
For the best results, apply heat uniformly around the entire circumference of the tube to prevent uneven shrinking or burning. Always ensure the surface is clean and free of oils before application to achieve the best adhesion.

## FAQ

### How much does the Bycom BYNI-3 Heat Shrink Tube Set cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 530 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 Friday 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 BYCOM 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 BYCOM 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/12503728/68843636_large.webp