# Heat-shrink tubing Radpol RCH1 WRJCC2400120010030C1 2.4/1.2 mm black

**URL:** https://aio.lv/en/product--radpol-wrjcc2400120010030c1--11939277
**Data updated:** 2026-03-10 11:40 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Radpol
**Manufacturer code:** WRJCC2400120010030C1
**EAN:** 5907511922133
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--radpol-wrjcc2400120010030c1--11939277

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Radpol RCH1 heat-shrink tubing WRJCC2400120010030C1 is a black insulating sleeve with nominal dimensions 2.4 mm (before) / 1.2 mm (after) designed for protecting cables, joints and soldered connections. Provides electrical insulation and mechanical protection in wiring, repairs and assembly tasks. Suitable for use in electronics, automotive and general electrical applications.

## Long description

Radpol RCH1 heat-shrink tubing WRJCC2400120010030C1 is a black insulating sleeve with nominal pre-shrink diameter 2.4 mm and post-shrink diameter 1.2 mm, designed to protect cables, joints and soldered connections. The tubing provides electrical insulation and mechanical protection in wiring, repairs and assembly tasks and is suitable for use in electronics, automotive and general electrical applications.
Advantages
This heat-shrink tubing offers reduced diameter after shrinking for a tight, conformal fit over wires and splices, improving strain relief and preventing exposure to conductive elements. Its black coloration provides discrete appearance and UV resistance for typical indoor and limited outdoor installations. The material delivers consistent shrink performance when heat is applied, enabling reliable insulation and a neat finish on cables and connectors.
Suitable for
Insulating individual wires and multi-conductor splices
Protecting soldered joints and crimp connections
Repairing damaged insulation on automotive and electronic wiring
Bundling and identifying cable groups in installations
Key specifications
Material type: heat-shrinkable polymer (insulating sleeve)
Color: black
Nominal diameter before shrink: 2.4 mm
Nominal diameter after shrink: 1.2 mm
Shrink ratio: 2:1 (nominal)
Typical applications: electrical insulation, mechanical protection, strain relief
How to use
Slide the tubing over the cable, splice or soldered joint so the affected area is fully covered. Apply a uniform heat source such as a heat gun, hot-air rework station or flame with care, moving the heat evenly along the length until the tubing contracts to a snug fit. Allow the tubing to cool before handling to ensure the material sets and the insulation is stable. Cut tubing to length before or after shrinking, depending on access and neatness requirements.
Usage recommendations
For best results, use a controlled heat gun set to an appropriate temperature for heat-shrink polymers, maintain even heat distribution, and avoid prolonged direct flame exposure. Select tubing with the correct pre- and post-shrink diameters to ensure a secure fit without overstressing conductors. For automotive or outdoor applications consider additional protective measures against moisture and abrasion if the installation requires enhanced environmental resistance.

## FAQ

### How much does the Radpol RCH1 heat-shrink tubing WRJCC2400120010030C1 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 111 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 17.07.2026 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 Radpol 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 Radpol 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/11939277/67379183_large.webp