# Ergom KO 120/12 Tinned Copper Ring Terminal

**URL:** https://aio.lv/en/product--ergom-e09ko-01010107301--12457912
**Data updated:** 2026-05-18 09:31 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Ergom
**Manufacturer code:** E09KO-01010107301
**EAN:** 5900003119691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-e09ko-01010107301--12457912

## 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 Ergom KO 120/12 is a high-quality tinned copper ring terminal designed for reliable electrical connections. With a 120 mm² cross-section and a 12 mm stud hole, this terminal ensures optimal conductivity and corrosion resistance. It is ideal for professional electrical installations, power distribution, and grounding applications, providing a secure and durable termination for copper conductors.

## Long description

The Ergom KO 120/12 tinned copper ring terminal is a professional-grade component engineered for secure and efficient electrical terminations. Designed to accommodate copper conductors with a cross-section of 120 mm², this terminal features a 12 mm stud hole, making it compatible with standard industrial bolts and connection points. The high-quality copper construction ensures excellent electrical conductivity, while the tin plating provides a robust barrier against oxidation and environmental corrosion, ensuring long-term reliability in demanding electrical systems.
Advantages
This ring terminal offers superior mechanical strength and electrical performance due to its high-purity copper base. The precision-engineered design allows for a firm crimp, which minimizes contact resistance and prevents overheating during high-current operations. The tin-plated finish significantly extends the service life of the connection by preventing galvanic corrosion, even in humid or industrial environments. Its robust construction makes it an essential choice for maintaining stable power distribution and grounding integrity in complex electrical infrastructures.
Suitable for
Power distribution panels and switchgear
Industrial machinery and equipment wiring
Grounding systems for electrical installations
Heavy-duty automotive and marine electrical connections
When it may not be suitable
This terminal is specifically designed for copper conductors and should not be used with aluminum wires to avoid galvanic corrosion issues. It is also not intended for applications requiring high-temperature resistance beyond the standard limits of tinned copper or for connections where the stud size significantly deviates from the 12 mm specification.
Key specifications
Material: Tinned copper
Conductor cross-section: 120 mm²
Stud hole diameter: 12 mm
Connection type: Ring terminal
How to use
To install the Ergom KO 120/12 terminal, 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-grade hydraulic or manual crimping tool compatible with 120 mm² terminals to ensure a secure mechanical bond. Once crimped, place the ring over the designated stud and tighten the nut firmly to ensure optimal contact pressure.
What to consider before purchase
Verify that the conductor cross-section matches the 120 mm² rating.
Ensure the stud size of your equipment matches the 12 mm hole diameter.
Confirm that you have the correct crimping tool for this specific terminal size.
Check the environmental conditions to ensure tinned copper is appropriate for your application.
Usage recommendations
Always use a calibrated crimping tool to ensure the integrity of the connection. Avoid over-tightening the nut on the stud to prevent mechanical stress on the terminal or the connection point.

## FAQ

### How much does the Ergom KO 120/12 Tinned Copper Ring Terminal cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 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/12457912/68760061_large.webp