# EM Group Tubular Ring Terminal 25mm² M6 Tinned Copper

**URL:** https://aio.lv/en/product--em-group-kc256--12468019
**Data updated:** 2026-05-18 09:36 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** EM Group
**Manufacturer code:** KC25/6
**EAN:** 8013629916319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--em-group-kc256--12468019

## 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 EM Group tubular ring terminal is designed for reliable electrical connections of 25mm² conductors. Featuring an M6 stud hole, this terminal is made from high-quality tinned copper to ensure excellent conductivity and superior corrosion resistance. It is ideal for professional electrical installations, power distribution, and grounding applications where a secure, permanent connection is required.

## Long description

The EM Group tubular ring terminal is a high-performance electrical component engineered for the secure termination of 25mm² conductors. Designed with an M6 stud hole, this terminal provides a stable and reliable connection point for various electrical systems. Constructed from premium tinned copper, it offers exceptional electrical conductivity while providing a robust barrier against oxidation and environmental corrosion, ensuring long-term performance in demanding conditions.
Advantages
This tubular ring terminal stands out due to its high-quality material composition, which minimizes electrical resistance and maximizes current flow efficiency. The tinned copper finish provides superior protection against rust and corrosion, making it suitable for use in environments where moisture or chemical exposure might be a concern. Its tubular design allows for a precise and firm crimp, creating a permanent mechanical and electrical bond that resists vibration and thermal expansion, thereby reducing the risk of connection failure over time.
Suitable for
Professional electrical panel wiring
Power distribution systems
Grounding and earthing applications
Industrial machinery connections
Automotive and marine electrical installations
When it may not be suitable
This terminal is specifically designed for 25mm² conductors and an M6 stud size. It is not suitable for cables with different cross-sections, as an improper fit will result in a weak connection and potential overheating. Additionally, it should not be used in applications requiring stud sizes other than M6, as the physical interface will not be compatible.
Key specifications
Conductor cross-section: 25mm²
Stud hole diameter: M6
Material: Tinned copper
Terminal type: Tubular ring
How to use
To install the terminal, first strip the insulation from the end of the 25mm² conductor to the appropriate length required for the barrel. Insert the conductor fully into the tubular barrel of the terminal. Use a professional-grade crimping tool specifically calibrated for tubular terminals to compress the barrel onto the wire, ensuring a tight, gas-tight connection. Once crimped, place the ring over the M6 stud and secure it firmly with a nut and washer to ensure optimal contact.
What to consider before purchase
Verify that your cable cross-section is exactly 25mm².
Ensure the mounting surface has an M6 threaded stud.
Check that your crimping tool is compatible with tubular copper terminals.
Confirm the environmental conditions to ensure tinned copper is appropriate for your specific application.
Usage recommendations
Always use a calibrated crimping tool to ensure the integrity of the connection. Avoid over-tightening the nut on the M6 stud to prevent damage to the terminal or the mounting surface. Regularly inspect connections in high-vibration environments to ensure they remain secure.

## FAQ

### How much does the EM Group Tubular Ring Terminal 25mm² M6 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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 EM Group 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 EM Group 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/12468019/68770536_large.webp