# Erko AS 12-70/1 Sealed Aluminum Ring Terminal 12-70mm²

**URL:** https://aio.lv/en/product--erko-as12-701--12460518
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** AS\_12-70/1
**EAN:** 5905912834765
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-as12-701--12460518

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Erko AS 12-70/1 is a sealed aluminum ring terminal designed for reliable electrical connections of aluminum conductors ranging from 12mm² to 70mm². This high-quality terminal ensures a secure and corrosion-resistant connection, making it ideal for professional electrical installations and power distribution systems where durability and conductivity are essential.

## Long description

The Erko AS 12-70/1 is a high-quality sealed aluminum ring terminal engineered for the secure termination of aluminum conductors. Designed to accommodate wire cross-sections ranging from 12mm² to 70mm², this terminal provides a robust and reliable connection point for various electrical infrastructure projects. Its sealed construction is specifically developed to prevent oxidation and moisture ingress, ensuring long-term electrical conductivity and structural integrity in demanding environments.
Advantages
This terminal offers exceptional durability due to its specialized sealed design, which effectively protects the aluminum conductor from atmospheric corrosion and environmental degradation. By maintaining a stable contact surface, it minimizes resistance and prevents overheating, which is critical for the safety and efficiency of power distribution systems. The precision engineering of the Erko AS 12-70/1 ensures a consistent fit, facilitating professional-grade installations that meet rigorous technical standards.
Suitable for
Electrical power distribution systems
Industrial electrical installations
Connection of aluminum conductors in outdoor or humid environments
Infrastructure projects requiring long-term maintenance-free connections
This terminal may not be suitable for applications involving copper conductors without appropriate bimetallic transition adapters, as direct contact between copper and aluminum can lead to galvanic corrosion. It is also not intended for use in high-vibration environments where specialized locking terminals might be required.
Key specifications
Material: Aluminum
Conductor range: 12mm² to 70mm²
Design: Sealed ring terminal
Application: Aluminum conductor termination
To use the Erko AS 12-70/1, first strip the insulation from the aluminum conductor to the appropriate length required by the terminal barrel. Ensure the conductor surface is clean and free of oxidation. Insert the conductor fully into the terminal barrel and use a professional crimping tool compatible with aluminum terminals to apply the correct pressure. Proper crimping is essential to ensure a gas-tight connection that prevents moisture from entering the contact area.
What to consider before purchase
Verify the cross-section of your aluminum conductor matches the 12-70mm² range
Ensure the use of compatible crimping tools for aluminum terminals
Check for the necessity of anti-corrosion contact grease if specified by local electrical codes
Confirm the bolt size of your connection point matches the ring hole diameter
Usage recommendations
Always use a calibrated crimping tool designed specifically for aluminum connectors to ensure the integrity of the connection and prevent mechanical failure over time.

## FAQ

### How much does the Erko AS 12-70/1 Sealed Aluminum Ring Terminal cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 07.07.2026 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/12460518/68762487_large.webp