# Erko KCZ Copper Tubular Ring Terminal M8 for 70mm² Cable

**URL:** https://aio.lv/en/product--erko-kcz8-701--12462432
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** KCZ\_8-70/1
**EAN:** 5905912875188
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-kcz8-701--12462432

## 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 KCZ tubular ring terminal is designed for reliable electrical connections of 70mm² copper conductors. Featuring an M8 stud hole, this high-quality copper terminal ensures optimal conductivity and mechanical strength. It is ideal for professional electrical installations, power distribution systems, and industrial wiring applications requiring secure, long-lasting terminations.

## Long description

The Erko KCZ copper tubular ring terminal is a professional-grade component engineered for the secure termination of 70mm² copper conductors. Designed with precision, this terminal features an M8 stud hole, making it compatible with a wide range of standard electrical hardware. Its tubular construction provides a robust connection point that maintains excellent electrical conductivity and mechanical integrity under various operating conditions.
Advantages
This terminal is manufactured from high-quality copper, which offers superior electrical performance and resistance to corrosion when properly installed. The tubular design allows for a deep, secure crimp, ensuring that the conductor remains firmly attached to the terminal even under vibration or thermal expansion. By providing a reliable interface between the cable and the terminal block or busbar, it minimizes resistance and prevents overheating in power distribution circuits.
Suitable for
Professional electrical installations
Power distribution systems
Industrial wiring applications
Heavy-duty electrical equipment connections
When it may not be suitable
This terminal is specifically designed for 70mm² copper conductors and is not suitable for use with aluminum cables, as this can lead to galvanic corrosion. It is also not intended for applications where the stud size exceeds M8 or where the environment requires specialized insulation or environmental sealing beyond standard electrical practices.
Key specifications
Material: High-quality copper
Cable cross-section: 70mm²
Stud hole diameter: M8
Terminal type: Tubular ring
How to use
To install the terminal, first strip the insulation from the end of the 70mm² copper cable to the appropriate length. Insert the conductor fully into the tubular barrel of the terminal. Use a professional-grade hydraulic or manual crimping tool specifically calibrated for this terminal size to create a secure, permanent connection. Ensure the crimp is centered on the barrel for maximum mechanical strength. Once crimped, the terminal can be bolted onto an M8 stud using a suitable nut and washer, ensuring the connection is tightened to the manufacturer's recommended torque specifications.
What to consider before purchase
Verify that your cable cross-section is exactly 70mm².
Ensure the mounting stud size is M8.
Confirm that you have access to the correct crimping tool for this terminal type.
Check that the environment is compatible with uninsulated copper components.
Usage recommendations
Always use a calibrated crimping tool to ensure the integrity of the connection. Avoid reusing terminals after they have been crimped, as the mechanical deformation during the initial installation compromises the structural strength of the metal for subsequent uses.

## FAQ

### How much does the Erko KCZ M8 Copper Tubular Ring Terminal 70mm² cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 192 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/12462432/68764249_large.webp