# Erko Tubular Aluminum Ring Terminal AR 16-300mm

**URL:** https://aio.lv/en/product--erko-ar16-3001--12460522
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** AR\_16-300/1
**EAN:** 5905912834284
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-ar16-3001--12460522

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Erko AR 16-300/1 is a high-quality tubular ring terminal designed for aluminum conductors ranging from 16mm² to 300mm². Engineered for reliable electrical connections, this terminal ensures optimal conductivity and mechanical strength in power distribution systems. It is an essential component for professional electrical installations, providing a secure and durable termination point for aluminum wiring in various industrial and commercial applications.

## Long description

The Erko tubular aluminum ring terminal is a professional-grade connector engineered for the secure termination of aluminum conductors. Designed to accommodate a wide range of cable cross-sections from 16mm² to 300mm², this terminal provides a robust solution for power distribution and electrical infrastructure projects. Its tubular construction ensures a consistent and reliable contact surface, minimizing resistance and maintaining structural integrity under various operational conditions.
Advantages
This terminal offers exceptional mechanical strength and electrical conductivity, which are critical for maintaining stable power flow in aluminum wiring systems. The high-quality aluminum material is specifically selected to prevent galvanic corrosion when properly installed, ensuring long-term durability. Its design facilitates a precise crimping process, which results in a secure connection that withstands thermal expansion and mechanical vibrations common in industrial environments.
Suitable for
Power distribution cabinets and switchgear
Industrial electrical installations
Commercial building power supply systems
Connecting aluminum conductors to busbars or equipment terminals
When it may not be suitable
This terminal is specifically designed for aluminum conductors and should not be used with copper wiring unless appropriate bimetallic transition methods are applied. It is not intended for use in environments with extreme chemical exposure that could degrade aluminum without proper protective coating.
Key specifications
Material: High-conductivity aluminum
Conductor range: 16mm² to 300mm²
Design: Tubular ring terminal
Application: Aluminum conductor termination
How to use
To install the terminal, first strip the insulation from the aluminum conductor to the appropriate length. Insert the conductor fully into the tubular barrel of the terminal. Use a compatible hydraulic or manual crimping tool with the correct die set corresponding to the conductor size to ensure a proper compression. Ensure the crimping process is performed according to standard electrical installation practices to achieve a gas-tight connection.
What to consider before purchase
Verify the exact cross-section of your aluminum cable
Ensure compatibility with your existing crimping tool and die sets
Confirm the bolt size for the ring terminal hole matches your connection point
Check for the necessity of jointing compound to prevent oxidation
Usage recommendations
Always use the manufacturer-recommended crimping dies to ensure the integrity of the connection. Regularly inspect the termination point for signs of overheating or mechanical loosening in high-vibration environments.

## FAQ

### How much does the Erko AR 16-300/1 Tubular 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 — 3 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 08.07.2026 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/12460522/68762491_large.webp