# Ergom KO 25/16 Tinned Copper Ring Terminal

**URL:** https://aio.lv/en/product--ergom-e09ko-01010104701--12457913
**Data updated:** 2026-05-18 09:31 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Ergom
**Manufacturer code:** E09KO-01010104701
**EAN:** 5900003119233
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-e09ko-01010104701--12457913

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Ergom KO 25/16 is a high-quality tinned copper ring terminal designed for secure and reliable electrical connections. With a 25 mm² cross-section and a 16 mm stud hole, this terminal ensures optimal conductivity and corrosion resistance. It is an essential component for professional electrical installations, providing a durable termination for copper conductors in various industrial and commercial applications.

## Long description

The Ergom KO 25/16 tinned copper ring terminal is a professional-grade electrical component engineered for secure and long-lasting connections. Designed for use with copper conductors, this terminal features a 25 mm² cross-section and a 16 mm stud hole, ensuring a precise fit for various industrial and commercial electrical systems. The high-quality copper construction provides excellent electrical conductivity, while the tin plating offers superior protection against oxidation and corrosion, making it a reliable choice for demanding environments.
Advantages
This ring terminal stands out due to its robust construction and high-quality materials that ensure stable electrical performance over time. The tin plating significantly extends the lifespan of the connection by preventing environmental degradation, even in challenging conditions. Its design facilitates a strong mechanical bond with the conductor, minimizing resistance and heat generation during operation. The standardized dimensions ensure compatibility with professional installation tools, allowing for efficient and consistent termination of copper cables.
Suitable for
Industrial electrical panel wiring
Power distribution systems
Grounding connections
Commercial electrical infrastructure
Heavy-duty machinery power supply
When it may not be suitable
This terminal is specifically designed for copper conductors and should not be used with aluminum wires due to the risk of galvanic corrosion. It is also not intended for applications requiring high-flexibility cables where a different type of crimping terminal might be more appropriate.
Key specifications
Material: Tinned copper
Cross-section: 25 mm²
Stud hole diameter: 16 mm
Connection type: Ring terminal
How to use
To use the Ergom KO 25/16, first strip the insulation from the end of the copper conductor to the appropriate length. Insert the conductor fully into the barrel of the terminal. Use a professional crimping tool specifically calibrated for 25 mm² terminals to compress the barrel firmly onto the wire. Ensure the crimp is tight and secure before mounting the terminal onto the stud using a compatible nut and washer to maintain a solid electrical contact.
What to consider before purchase
Verify the cross-section of your conductor matches the 25 mm² specification.
Ensure the 16 mm stud hole is compatible with the mounting bolt size.
Confirm that the installation environment is suitable for copper-to-tin contact.
Check that you have the correct crimping tool for this terminal size.
Usage recommendations
Always ensure that the crimping tool is properly maintained and calibrated to achieve a gas-tight connection, which prevents moisture ingress and ensures maximum conductivity throughout the service life of the installation.

## FAQ

### How much does the Ergom KO 25/16 Tinned Copper Ring Terminal cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 15.07.2026 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 Ergom 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 Ergom 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/12457913/68760062_large.webp