# Heat shrink tube HellermannTyton HIS-PACK-25,4/12,7 Green/Yellow, 5 m, Ø max 25.4 mm, Ø min 12.7 mm

**URL:** https://aio.lv/en/product--hellermanntyton-his-pack-254127-gny--1822352
**Data updated:** 2026-03-27 13:13 (EET)
**Category:** Electronics Accessories
**Manufacturer:** HellermannTyton
**Manufacturer code:** HIS-PACK-25,4/12,7-GNY
**EAN:** 4031026134406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 51.23 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hellermanntyton-his-pack-254127-gny--1822352

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 7.45 EUR |

## Summary description

Heat shrink tube HellermannTyton HIS-PACK-25,4/12,7 in green/yellow, length 5 m. Designed for cable insulation and identification with a maximum recovered diameter of 12.7 mm and nominal expanded diameter 25.4 mm (max/min as provided). Suitable for insulating, bundling and color-coding cables and connectors in electrical installations and maintenance tasks.

## Long description

Heat shrink tube HellermannTyton HIS-PACK-25,4/12,7 in green/yellow is a 5 m length of flexible polyolefin tubing designed for insulating, bundling and colour-coding cables and connectors in electrical installations and maintenance. The tubing is supplied in a nominal expanded diameter of 25.4 mm and recovers down to a maximum recovered diameter of 12.7 mm when heated, providing mechanical protection and improved electrical insulation for wire harnesses and cable joints.
Advantages
This heat shrink tube offers controlled radial shrinkage for reliably reducing diameter under heat, ensuring a close fit around irregular shapes and bundled cables. The green/yellow colour provides clear visual identification for grounding or protective earth conductors and supports organised cable management. The polyolefin material delivers good dielectric properties, abrasion resistance and long-term dimensional stability after shrinking.
Suitable for
 Insulation of repaired or spliced cables and connectors
 Colour-coding and identification of grounding or protective conductors
 Bundling and protecting multi-core harnesses in electrical panels and machinery
 Mechanical protection of cable joints in maintenance and installation tasks
Key specifications
 Material type: cross-referenced polyolefin heat shrink (polyolefin-based)
 Colour: green/yellow for protective earth identification
 Length: 5 m
 Nominal expanded outer diameter: 25.4 mm
 Maximum recovered outer diameter: 12.7 mm
 Shrink ratio: designed to recover substantially from expanded to recovered diameter when heat is applied
 Typical properties: electrical insulation, abrasion resistance and dimensional stability after shrink
How to use
Cut the required length from the 5 m roll and slide the heat shrink tube over the cable or joint before making the final connector or splice. Apply uniform heat using a hot air gun, heat tunnel or equivalent heat source until the tubing shrinks tightly around the substrate and forms a consistent seal. Allow the tubing to cool to room temperature before handling to ensure full recovery and stable mechanical properties.
Usage recommendations
For reliable results, ensure the tubing inner diameter in the expanded state is sufficiently large to fit over connectors or bundled cables, and heat evenly to avoid overheating nearby insulation. Use appropriate personal protective equipment and follow local electrical safety procedures when working on live or potentially live circuits. The green/yellow colour is intended for protective earth identification; follow applicable wiring colour codes and standards in your region.

## Specifications

| Feature | Value |
|---|---|
| Type | Heat shrink tube |
| Certification | RoHS, SAE, CRUUS |
| Material | Polyolefin |
| Product colour | Green, Yellow |
| Thickness | 0.9 mm |
| Length | 5 m |
| Maximum diameter | 25.4 mm |
| Minimum diameter | 12.7 mm |

## FAQ

### How much does the Hellermann Tyton 300-32547 cable insulation 300-32547 cost, and is it available for purchase?

The price is 61.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 13.07.2026 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. 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 HellermannTyton 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 HellermannTyton 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/1822352/58092614_large.webp