# Erko KLR 70-50 Copper Reducing Connector

**URL:** https://aio.lv/en/product--erko-0004-00010-70235--12457881
**Data updated:** 2026-05-18 09:37 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Erko
**Manufacturer code:** 0004-00010-70235
**EAN:** 5905912833133
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-0004-00010-70235--12457881

## 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

The Erko KLR 70-50 is a high-quality copper reducing connector designed for reliable electrical cable connections. This component allows for the transition between different conductor cross-sections, specifically from 70 mm² to 50 mm². Engineered for durability and optimal conductivity, it is an essential part for professional electrical installations and power distribution systems.

## Long description

The Erko KLR 70-50 copper reducing connector is a professional-grade component engineered for secure and efficient electrical cable transitions. Designed to bridge the gap between conductors of different sizes, this connector facilitates a reliable connection when moving from a 70 mm² cable to a 50 mm² cable. Its robust construction ensures excellent electrical conductivity and long-term mechanical stability, making it a dependable choice for demanding power distribution and industrial electrical systems.
Advantages
This reducing connector is manufactured from high-quality copper, which provides superior electrical conductivity and minimizes resistance at the connection point. The precise design ensures a tight fit, reducing the risk of overheating or connection failure over time. Its durable build quality supports consistent performance in various environmental conditions, providing a professional solution for complex wiring configurations where cable cross-sections must be adapted.
Suitable for
Connecting power cables with different cross-sections
Industrial electrical distribution systems
Professional electrical installation projects
Transitioning between 70 mm² and 50 mm² conductors
When it may not be suitable
This connector is not intended for use with aluminum cables, as it is specifically designed for copper conductors to prevent galvanic corrosion. It is also not suitable for applications requiring high-flexibility cables where the rigid nature of the connector might cause mechanical stress.
Key specifications
Material: High-quality copper
Reduction range: 70 mm² to 50 mm²
Application: Electrical cable connection
Design: Reducing type
How to use
To use the Erko KLR 70-50, ensure that both cable ends are properly stripped of insulation to the required length. Insert the conductors into the respective ends of the connector. Use a professional-grade crimping tool compatible with this specific connector size to ensure a secure and permanent mechanical bond. Verify that the connection is tight and that no loose strands are visible before applying heat-shrink tubing or electrical tape for insulation.
What to consider before purchase
Verify that your cable material is copper
Ensure you have the correct crimping tool for this connector size
Confirm the cross-sections of your cables match the 70 mm² to 50 mm² specification
Usage recommendations
Always use a calibrated crimping tool to ensure the integrity of the connection. Ensure the connector is properly insulated after installation to prevent short circuits or environmental damage.

## FAQ

### How much does the Erko KLR 70-50 Copper Reducing Connector cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 Erko 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 Erko 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/12457881/68760030_large.webp