# Erko KCZ M8/50mm Copper Tubular Ring Terminal

**URL:** https://aio.lv/en/product--erko-kcz8-501--12468035
**Data updated:** 2026-05-18 09:36 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** KCZ\_8-50/1
**EAN:** 5905912875508
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-kcz8-501--12468035

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Erko KCZ M8/50mm is a high-quality copper tubular ring terminal designed for reliable electrical connections. Featuring a reduced neck design, this terminal is suitable for 50mm² conductors and M8 bolt sizes. It ensures excellent conductivity and mechanical strength, making it ideal for professional electrical installations, power distribution systems, and industrial wiring applications where secure termination is required.

## Long description

The Erko KCZ M8/50mm copper tubular ring terminal is a professional-grade electrical component engineered for secure and efficient cable termination. Designed specifically for 50mm² conductors, this terminal features a specialized reduced neck construction that facilitates precise crimping and optimal contact surface area. Its robust copper composition ensures superior electrical conductivity and long-term mechanical stability, providing a reliable solution for demanding electrical infrastructure projects.
Advantages
This terminal offers exceptional performance due to its high-purity copper material, which minimizes resistance and prevents overheating in high-current applications. The reduced neck design allows for easier installation in confined spaces while maintaining a strong, vibration-resistant connection. Its durable construction ensures consistent performance under various environmental conditions, making it a dependable choice for critical power distribution tasks.
Suitable for
Professional electrical installations
Power distribution systems
Industrial wiring and control panels
Heavy-duty equipment connectivity
This terminal may not be suitable for applications involving aluminum conductors without appropriate bimetallic adapters, as direct contact can lead to galvanic corrosion. It is also not intended for use in environments with extreme chemical exposure that could degrade copper surfaces without additional protective measures.
Key specifications
Conductor cross-section: 50mm²
Bolt size: M8
Material: High-quality copper
Design: Tubular ring with reduced neck
To use the Erko KCZ M8/50mm terminal, first strip the insulation from the 50mm² cable to the appropriate length. Insert the conductor fully into the tubular neck of the terminal. Use a professional-grade hydraulic or manual crimping tool compatible with tubular terminals to compress the neck securely onto the wire. Ensure the crimp is tight and uniform to guarantee maximum conductivity and mechanical pull-out strength before fastening the ring to the M8 bolt.
What to consider before purchase
Verify the conductor cross-section matches the 50mm² specification
Ensure the M8 bolt size is compatible with your mounting point
Confirm the availability of a compatible crimping tool for tubular terminals
Usage recommendations: Always use a calibrated crimping tool to ensure the integrity of the connection. Periodically inspect the terminal for signs of oxidation or loose connections in high-vibration environments to maintain optimal electrical performance.

## FAQ

### How much does the Erko KCZ M8/50mm Copper Ring Terminal cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 188 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 07.08.2026 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/12468035/68770555_large.webp