# Erko KCZ 6-50 Tubular Copper Ring Terminal with Reduced Shank

**URL:** https://aio.lv/en/product--erko-kcz6-501--12444860
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** KCZ\_6-50/1
**EAN:** 5905912875973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-kcz6-501--12444860

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Erko KCZ 6-50 is a professional tubular ring terminal made of high-quality copper, designed for reliable electrical connections. Featuring a reduced shank design, this terminal ensures optimal contact and secure crimping for electrical conductors. It is an essential component for industrial and residential electrical installations, providing excellent conductivity and durability in various wiring applications.

## Long description

The Erko KCZ 6-50 is a professional tubular ring terminal engineered for high-performance electrical connections. Manufactured from high-quality copper, this terminal is designed to provide superior electrical conductivity and long-term mechanical stability. The specialized reduced shank design allows for precise crimping, ensuring that the conductor is held securely while maintaining optimal contact resistance in demanding electrical environments.
Advantages
This terminal offers exceptional reliability due to its robust copper construction, which minimizes energy loss and prevents overheating at connection points. The reduced shank geometry facilitates easier installation in confined spaces and ensures a tighter fit with the conductor, resulting in a more durable and vibration-resistant connection compared to standard terminals. Its professional-grade design makes it a dependable choice for maintaining the integrity of electrical circuits in both industrial and residential settings.
Suitable for
Industrial electrical panel wiring
Residential power distribution systems
Grounding and bonding applications
Automotive and machinery electrical repairs
When it may not be suitable
This terminal is not intended for use with aluminum conductors, as direct contact between copper and aluminum can lead to galvanic corrosion. It is also not suitable for high-temperature environments exceeding the thermal rating of the copper material or for applications requiring specialized insulation, as this is a non-insulated terminal.
Key specifications
Material: High-quality copper
Terminal type: Tubular ring terminal
Design: Reduced shank
Compatibility: Copper conductors
How to use
To use the Erko KCZ 6-50, first strip the insulation from the end of the copper conductor to the appropriate length. Insert the conductor into the reduced shank of the terminal. Use a professional-grade crimping tool specifically designed for tubular copper terminals to compress the shank onto the wire. Ensure that the crimp is uniform and secure before installing the terminal onto the stud or bolt using the ring opening.
What to consider before purchase
Ensure the conductor cross-section matches the terminal specifications
Verify the stud size for the ring opening
Use appropriate crimping tools for tubular terminals
Confirm the environment is free from corrosive elements
Usage recommendations
Always verify that the crimping tool is calibrated for the specific size of the terminal to ensure a gas-tight connection. Avoid reusing terminals after they have been crimped, as the mechanical integrity is compromised upon removal.

## FAQ

### How much does the Erko KCZ 6-50 Tubular Copper Ring Terminal cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 82 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 09.07.2026 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/12444860/68748089_large.webp