# Heat-shrink joint Radpol MP-DM5R (ZRM-5) for 4×150–4×240 mm² up to 1 kV

**URL:** https://aio.lv/en/product--radpol-mp-dm5r--12115457
**Data updated:** 2026-03-20 10:08 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** Radpol
**Manufacturer code:** MP-DM5R
**EAN:** 5907569531981
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--radpol-mp-dm5r--12115457

## 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 | 4.99 EUR |

## Summary description

Radpol MP-DM5R (ZRM-5) is a heat-shrink cable joint designed for connecting four-core cables with conductor cross-sections from 150 to 240 mm² and rated up to 1 kV. The sleeve provides electrical insulation and mechanical protection after shrinkage and is suitable for low-voltage power distribution, cable repairs and jointing in indoor or sheltered outdoor installations.

## Long description

Radpol MP-DM5R (ZRM-5) heat-shrink joint is designed for reliable connection and mechanical protection of four-core power cables with conductor cross-sections from 150 to 240 mm², for systems up to 1 kV. The joint uses a heat-shrinkable sleeve that, when shrunk, provides electrical insulation, moisture sealing and strain relief in indoor or sheltered outdoor installations. It is suitable for low-voltage power distribution, emergency cable repairs and permanent splices where a compact, sealed finish is required.
Advantages
The MP-DM5R joint offers uniform shrinkage and consistent dielectric protection across all cores, reducing the need for additional insulating materials. Its thermoplastic and adhesive layers form a tight, moisture-resistant barrier around the cable sheath and conductor terminations. The product is designed for straightforward installation with common heat tools and minimizes on-site preparation time while delivering stable electrical performance at voltages up to 1 kV.
Suitable for
 Low-voltage power distribution networks up to 1 kV
 Permanent splicing of four-core cables with conductor cross-section 150–240 mm²
 Cable repair and jointing in indoor or sheltered outdoor environments
 Applications requiring moisture-resistant and mechanically reinforced joints
Key specifications
 Conductor cross-section range: four cores, 150–240 mm²
 Rated voltage: up to 1 kV
 Construction: heat-shrinkable sleeve with adhesive inner layer
 Protection: electrical insulation, moisture sealing and mechanical reinforcement after shrinkage
 Mounting environment: indoor or sheltered outdoor use
How to use
Prepare cable ends by cleaning and, if necessary, installing conductor connectors or stress control elements according to standard practice. Position the MP-DM5R sleeve over the joint area, ensuring full coverage of conductor terminations and adjacent sheath. Apply uniform heat with an appropriate heat gun or torch, starting from one end and progressing to the other, until the sleeve fully shrinks and the internal adhesive flows to form a continuous seal. Allow the joint to cool before handling and perform an inspection to verify complete shrinkage and adhesion.
Usage recommendations
Use a regulated heat source and follow local electrical installation standards. Verify compatibility with cable insulation materials before installation. For outdoor or exposed sites, install the joint in a sheltered location or provide additional mechanical protection if required by the installation conditions.

## FAQ

### How much does the Radpol MP-DM5R heat-shrink joint 4×150–4×240 mm² 1 kV cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, 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/12115457/67650676_large.webp