# Erko AS 12-120/1 Sealed Aluminum Ring Terminal for 12-120mm² Conductors

**URL:** https://aio.lv/en/product--erko-as12-1201--12470507
**Data updated:** 2026-05-18 09:41 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Erko
**Manufacturer code:** AS\_12-120/1
**EAN:** 5905912834819
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-as12-1201--12470507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Erko AS 12-120/1 is a high-quality sealed ring terminal designed for aluminum conductors with a cross-section ranging from 12 to 120 mm². This professional-grade terminal ensures a secure and reliable electrical connection, featuring a sealed construction that provides protection against environmental factors. Ideal for industrial electrical installations and power distribution systems requiring durable aluminum cable terminations.

## Long description

The Erko AS 12-120/1 is a professional-grade sealed aluminum ring terminal engineered for reliable electrical terminations of aluminum conductors. Designed to accommodate a wide cross-section range from 12 to 120 mm², this terminal provides a robust and secure connection suitable for demanding electrical infrastructure. Its sealed construction is specifically developed to prevent oxidation and protect the connection from environmental factors, ensuring long-term performance in industrial applications.
Advantages
The primary benefit of the Erko AS 12-120/1 terminal is its specialized design for aluminum conductors, which effectively mitigates the risks associated with aluminum-to-copper or aluminum-to-terminal contact. The sealed nature of the terminal acts as a barrier against moisture and atmospheric contaminants, which is essential for maintaining low contact resistance over time. Its versatile sizing capability allows for efficient inventory management, while the high-quality aluminum alloy construction ensures excellent conductivity and mechanical strength under load.
Suitable for
Industrial electrical installations
Power distribution systems
Outdoor electrical cabinets and enclosures
Heavy-duty cable management systems
When it may not be suitable
This terminal is specifically designed for aluminum conductors and may not be suitable for applications requiring pure copper wiring without appropriate transition adapters. It is also not intended for high-vibration environments where specialized locking mechanisms are required beyond standard ring terminal fastening.
Key specifications
Conductor cross-section range: 12-120 mm²
Material: High-conductivity aluminum alloy
Design: Sealed ring terminal
Compatibility: Aluminum conductors
How to use
To install the Erko AS 12-120/1, ensure the aluminum conductor is properly stripped to the required length without damaging the individual strands. Insert the conductor fully into the terminal barrel. Use a professional-grade hydraulic or mechanical crimping tool specifically calibrated for aluminum terminals to ensure a gas-tight connection. Once crimped, secure the ring terminal to the busbar or contact point using an appropriately sized bolt and washer, ensuring the connection is tightened to the manufacturer's specified torque settings.
What to consider before purchase
Verify the cross-section of your aluminum conductor matches the 12-120 mm² range.
Ensure you have access to a compatible crimping tool for aluminum terminals.
Check the bolt size of your connection point to ensure compatibility with the ring hole.
Usage recommendations
Always use an appropriate contact grease when terminating aluminum conductors to prevent oxidation and ensure optimal electrical conductivity throughout the lifespan of the installation.

## FAQ

### How much does the Erko AS 12-120/1 Sealed Aluminum Ring Terminal cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 10.07.2026 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/12470507/68773097_large.webp