# EM Group Tubular Ring Terminal 25mm² M10 Tinned Copper

**URL:** https://aio.lv/en/product--em-group-kc2510--12449874
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** EM Group
**Manufacturer code:** KC25/10
**EAN:** 8435157304121
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-14 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-kc2510--12449874

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The EM Group tubular ring terminal is designed for reliable electrical connections of 25mm² conductors. Featuring an M10 stud hole, this terminal is manufactured 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 secure and efficient termination of 25mm² conductors. Designed with precision, this terminal features an M10 stud hole, making it compatible with a wide range of standard electrical hardware. Constructed from premium-grade tinned copper, the terminal provides exceptional electrical conductivity while offering robust protection against oxidation and environmental corrosion, ensuring long-term reliability in demanding electrical systems.
Advantages
The primary benefit of this tubular ring terminal lies in its superior material composition. The tinned copper construction minimizes contact resistance, which helps prevent overheating and energy loss in high-current applications. Its tubular design allows for a firm crimp, creating a permanent mechanical and electrical bond with the conductor. Furthermore, the tin plating provides a durable barrier against moisture and atmospheric elements, making it an excellent choice for installations where environmental stability is critical.
Suitable for
Professional electrical panel wiring
Power distribution systems
Grounding and earthing connections
Industrial machinery and equipment maintenance
Automotive and marine electrical installations
When it may not be suitable
This terminal is specifically designed for 25mm² conductors and is not suitable for wires of significantly different gauges, as this would compromise the integrity of the crimp. It is also not intended for use in environments involving extreme chemical exposure that may degrade the tin plating over time.
Key specifications
Conductor size: 25mm²
Stud hole diameter: M10
Material: Tinned copper
Connection type: Tubular ring
How to use
To achieve a reliable connection, first strip the insulation from the 25mm² conductor to the appropriate length required by the terminal barrel. Insert the conductor fully into the tubular end of the terminal. Using a professional-grade crimping tool calibrated for this specific terminal size, apply sufficient pressure to create a secure, gas-tight connection. Ensure the terminal is properly tightened onto the M10 stud using a suitable nut and washer to prevent loosening due to vibration.
What to consider before purchase
Verify that your conductor cross-section is exactly 25mm²
Ensure the M10 stud size matches your connection point
Confirm that you possess the correct crimping tool for tubular terminals
Usage recommendations
Always inspect the crimped connection for any loose strands or signs of mechanical stress before finalizing the installation. Ensure the contact surface of the M10 stud is clean and free of debris to maintain optimal conductivity.

## FAQ

### How much does the EM Group Tubular Ring Terminal 25mm² M10 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 — 72 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 06.07.2026 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/12449874/68752671_large.webp