# EM Group Heat Shrink Tubing 3/1mm Black with Adhesive NFD301A3BK

**URL:** https://aio.lv/en/product--em-group-nfd301a3bk--12461234
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** EM Group
**Manufacturer code:** NFD301A3BK
**EAN:** 5901592102149
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--em-group-nfd301a3bk--12461234

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The EM Group NFD301A3BK is a high-quality heat shrink tubing with a 3:1 shrink ratio, designed for electrical insulation and cable protection. Featuring an internal adhesive lining, it provides a moisture-proof and durable seal when heated. Ideal for professional electrical installations, wire splicing, and component protection, this black tubing ensures reliable performance in various industrial and domestic applications.

## Long description

The EM Group Heat Shrink Tubing 3/1mm Black with Adhesive is a professional-grade solution for electrical insulation, cable management, and environmental protection. Engineered with a 3:1 shrink ratio, this tubing effectively conforms to various cable diameters and irregular shapes, ensuring a tight and secure fit. The integrated internal adhesive lining melts during the heating process, creating a robust, moisture-resistant, and strain-relieving seal that protects connections from corrosion and mechanical stress.
Advantages
This heat shrink tubing offers superior durability and reliability compared to standard non-adhesive alternatives. The adhesive layer provides an excellent barrier against water, chemicals, and dust, making it suitable for demanding environments. Its high shrink ratio allows for versatile application across different wire sizes, simplifying inventory needs. The material is designed to maintain its structural integrity under thermal stress, providing long-lasting insulation and preventing short circuits in critical electrical systems.
Suitable for
Electrical wire splicing and insulation
Cable harness protection in automotive and industrial settings
Moisture-proofing electrical connections
Strain relief for cable terminations
Repairing damaged cable jackets
When it may not be suitable
This tubing is not intended for use in environments with extreme, continuous heat exposure exceeding the material's rated temperature limits. It is also not suitable for applications requiring high-pressure hydraulic sealing or for use on cables with sharp edges that could puncture the tubing before it has fully shrunk and cured.
Key specifications
Shrink ratio: 3:1
Diameter before shrinking: 3 mm
Diameter after shrinking: 1 mm
Color: Black
Features: Internal adhesive lining
How to use
To use the tubing, first cut a piece to the desired length, ensuring it covers the area to be protected with some overlap on both sides. Slide the tubing over the cable or connection before making the final electrical joint. Once the connection is prepared, position the tubing centrally over the area. Apply heat evenly using a heat gun, moving it back and forth until the tubing shrinks tightly around the cable and the adhesive begins to flow at the edges, indicating a proper seal.
What to consider before purchase
Ensure the 3 mm initial diameter is sufficient to slide over your specific connector or cable bundle.
Verify that the 1 mm final diameter will provide a tight fit on your smallest wire gauge.
Check the temperature requirements of your specific application to ensure compatibility.
Usage recommendations
For the best results, always use a controlled heat source such as a heat gun rather than an open flame, which can damage the material. Allow the tubing to cool completely before handling or moving the protected connection to ensure the adhesive has fully set.

## FAQ

### How much does the EM Group NFD301A3BK Heat Shrink Tubing 3/1mm 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 — 131 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 07.07.2026 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: 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 EM Group 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 EM Group 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/12461234/68763175_large.webp