# Erko ARC Tubular Aluminum Ring Terminal 12mm Hole 150mm² Cross-Section

**URL:** https://aio.lv/en/product--erko-arc12-1501--12462452
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** ARC\_12-150/1
**EAN:** 5905912842470
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-arc12-1501--12462452

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Erko ARC tubular ring terminal is designed for reliable termination of aluminum conductors with a cross-section of 150 mm². Featuring a 12 mm mounting hole, this high-quality connector ensures secure electrical contact in power distribution systems. It is engineered for professional electrical installations, providing durability and efficient conductivity for heavy-duty cable connections.

## Long description

The Erko ARC tubular aluminum ring terminal is a professional-grade connector engineered for the secure termination of aluminum conductors with a cross-section of 150 mm². Designed for demanding electrical environments, this terminal features a 12 mm mounting hole, facilitating robust connections in power distribution systems and industrial electrical installations. Its tubular construction ensures optimal contact surface area, promoting efficient electrical conductivity and long-term reliability in heavy-duty applications.
Advantages
This terminal offers exceptional durability due to its high-quality aluminum construction, which is specifically chosen to match the material properties of aluminum cables, thereby preventing galvanic corrosion. The precision-engineered tubular design allows for a stable and permanent connection, reducing the risk of overheating or mechanical failure under load. Its standardized dimensions ensure compatibility with common electrical hardware, making it a dependable choice for professionals seeking consistent performance in power infrastructure projects.
Suitable for
Power distribution cabinets and switchgear
Industrial electrical infrastructure
Heavy-duty aluminum cable terminations
Connection of large cross-section conductors to busbars or studs
When it may not be suitable
This terminal is specifically designed for aluminum conductors and should not be used with copper cables unless appropriate bimetallic transition methods are applied. It is not intended for applications involving high-vibration environments without additional strain relief measures.
Key specifications
Material: Aluminum
Conductor cross-section: 150 mm²
Mounting hole diameter: 12 mm
Terminal type: Tubular ring terminal
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 professional-grade hydraulic crimping tool with the correct die set specified for 150 mm² aluminum terminals to ensure a secure mechanical and electrical bond. Once crimped, verify that the connection is tight and apply appropriate anti-corrosion contact grease if required by local electrical standards.
What to consider before purchase
Ensure the crimping tool is compatible with 150 mm² aluminum tubular terminals
Verify the stud size of your equipment matches the 12 mm hole diameter
Confirm that the cable material is aluminum to prevent electrochemical corrosion
Usage recommendations
Always use a calibrated crimping tool and the correct die size to ensure the integrity of the connection. Inspect the terminal periodically for signs of oxidation or mechanical stress in high-load environments.

## FAQ

### How much does the Erko ARC Tubular Aluminum Ring Terminal 12mm 150mm² cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 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 06.07.2026 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/12462452/68764269_large.webp