# Erko ACL 240-120/1 Sealed Al-Cu Reduction Connector 240mm² to 120mm²

**URL:** https://aio.lv/en/product--erko-acl240-1201--12473894
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** ACL\_240-120/1
**EAN:** 5905912836950
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-acl240-1201--12473894

## 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

The Erko ACL 240-120/1 is a sealed Al-Cu reduction connector designed for reliable transitions between aluminum and copper conductors. With a capacity of 240mm² to 120mm², this connector ensures a secure, corrosion-resistant electrical connection. It is ideal for professional electrical installations where high conductivity and environmental sealing are required to prevent oxidation at the contact point.

## Long description

The Erko ACL 240-120/1 is a high-quality sealed Al-Cu reduction connector engineered to facilitate a secure and durable transition between aluminum and copper conductors. Designed for professional electrical infrastructure, this connector effectively manages the connection of a 240mm² aluminum conductor to a 120mm² copper conductor, ensuring optimal electrical conductivity while preventing the common issue of galvanic corrosion that typically occurs when these two metals are joined directly.
Advantages
This connector provides a robust solution for complex electrical systems by utilizing a sealed design that protects the contact point from environmental factors such as moisture and oxidation. The precision engineering of the Erko ACL 240-120/1 ensures a low-resistance connection that maintains its integrity over long periods of operation. By utilizing specialized materials and construction, it minimizes the risk of overheating and mechanical failure, making it a reliable choice for critical power distribution networks.
Suitable for
Transitioning between aluminum and copper power cables
Professional electrical distribution installations
Industrial power grids requiring corrosion-resistant connections
Outdoor or high-humidity electrical environments
When it may not be suitable
This connector is not intended for use with conductors outside the specified cross-section range of 240mm² and 120mm². It is also not suitable for applications involving non-standard cable materials or environments where mechanical vibrations exceed the design limits of the connector.
Key specifications
Conductor range: 240mm² (Al) to 120mm² (Cu)
Material: Aluminum-Copper bimetallic construction
Design: Sealed for environmental protection
Function: Reduction connector for dissimilar metals
How to use
To use the Erko ACL 240-120/1, ensure that the conductors are properly stripped of insulation according to the required length. Insert the aluminum conductor into the designated side and the copper conductor into the reduction side. Use appropriate professional crimping tools to apply the necessary pressure to create a permanent, gas-tight connection. Ensure that the sealing mechanism is intact and properly positioned to prevent the ingress of external elements.
What to consider before purchase
Verify the cross-sectional area of your cables matches the 240mm² to 120mm² specification
Ensure you have the correct crimping dies for this specific connector type
Confirm the installation environment is compatible with sealed bimetallic connectors
Usage recommendations
Always follow local electrical codes and manufacturer guidelines during installation. Ensure that the contact surfaces are clean and free of debris before crimping to maintain maximum conductivity and long-term reliability.

## FAQ

### How much does the Erko ACL 240-120/1 Al-Cu Reduction Connector 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 — 16 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 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/12473894/68792994_large.webp