# Erko KCS Copper Tubular Ring Terminal M6 for 6mm² Wire, 50 Pieces

**URL:** https://aio.lv/en/product--erko-kcs6-650--12488099
**Data updated:** 2026-05-28 14:57 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Erko
**Manufacturer code:** KCS\_6-6/50
**EAN:** 5905912828528
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-kcs6-650--12488099

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Erko KCS tubular ring terminal is designed for reliable electrical connections of 6mm² copper conductors. Featuring an M6 stud hole, this high-quality copper terminal ensures excellent conductivity and durability in industrial and residential wiring applications. The set includes 50 pieces, providing a professional solution for secure cable termination in electrical panels and equipment.

## Long description

The Erko KCS copper tubular ring terminal is a professional-grade component engineered for the secure termination of 6mm² copper conductors. Designed for durability and optimal electrical performance, this terminal features a robust construction that ensures a stable connection in various electrical systems. With an M6 stud hole, it is compatible with standard mounting hardware, making it an essential part for reliable wiring in both industrial and residential environments.
Advantages
This tubular ring terminal offers superior conductivity due to its high-quality copper material, which minimizes resistance and prevents overheating at connection points. The tubular design allows for a strong crimp, ensuring that the wire remains firmly attached even under mechanical stress or vibration. Its corrosion-resistant properties contribute to a long service life, maintaining consistent electrical contact over time in demanding conditions.
Suitable for
Electrical control panels and distribution boards
Industrial machinery and equipment wiring
Residential electrical installations
Automotive and marine electrical systems
Grounding connections
When it may not be suitable
This terminal is specifically designed for 6mm² copper conductors and may not be suitable for use with aluminum wires due to the risk of galvanic corrosion. It is also not intended for high-temperature environments exceeding the thermal rating of standard copper connectors or for applications requiring non-standard stud sizes larger or smaller than M6.
Key specifications
Material: High-quality copper
Conductor cross-section: 6mm²
Stud hole size: M6
Quantity: 50 pieces per pack
Design: Tubular ring type
How to use
To use the Erko KCS terminal, first strip the insulation from the end of the 6mm² copper wire to the appropriate length. Insert the conductor fully into the tubular barrel of the terminal. Use a professional crimping tool designed for tubular copper terminals to apply sufficient pressure, ensuring a gas-tight connection. Once crimped, place the ring over the M6 stud and secure it firmly with a nut or bolt to complete the installation.
What to consider before purchase
Ensure the wire gauge matches the 6mm² specification exactly.
Verify that the M6 stud size is compatible with your existing equipment.
Confirm that you have the correct crimping tool for tubular copper terminals.
Check the quantity requirements for your specific project.
Usage recommendations: Always ensure that the crimping tool is properly calibrated for the terminal size to achieve a secure and reliable connection. Periodically inspect connections in high-vibration environments to ensure they remain tight and free from oxidation.

## FAQ

### How much does the Erko KCS M6 Copper Tubular Ring Terminal for 6mm² Wire cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 03.07.2026 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/12488099/68815844_large.webp