# Ergom KOI 50/8 PC Insulated Ring Terminal

**URL:** https://aio.lv/en/product--ergom-e09ko-02010204900--12460536
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Tool kits and accessories
**Manufacturer:** Ergom
**Manufacturer code:** E09KO-02010204900
**EAN:** 5900003158119
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-e09ko-02010204900--12460536

## 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 KOI 50/8 PC is a high-quality insulated ring terminal designed for reliable electrical connections. Engineered for 50 mm² wire cross-sections with an 8 mm stud hole, this terminal ensures secure contact and protection against short circuits. Ideal for professional electrical installations, control cabinets, and industrial wiring, it provides durability and efficient conductivity for various power distribution applications.

## Long description

The Ergom KOI 50/8 PC insulated ring terminal is a professional-grade electrical component designed to provide secure and reliable connections for heavy-duty wiring applications. Engineered for use with 50 mm² wire cross-sections and featuring an 8 mm stud hole, this terminal is built to maintain optimal electrical conductivity while ensuring long-term mechanical stability in demanding environments.
Advantages
This ring terminal offers superior performance through its high-quality insulation, which provides essential protection against short circuits and accidental contact. The robust design ensures a tight, vibration-resistant connection that minimizes resistance and prevents overheating in power distribution systems. Its construction facilitates efficient installation, making it a dependable choice for maintaining the integrity of electrical circuits in industrial and commercial settings.
Suitable for
Professional electrical installations
Control cabinet wiring
Industrial power distribution systems
Heavy-duty electrical equipment maintenance
When it may not be suitable
This terminal is specifically designed for 50 mm² wire cross-sections and an 8 mm stud size. It is not suitable for wires of different gauges or for applications requiring a different bolt diameter, as this would compromise the safety and quality of the electrical connection.
Key specifications
Wire cross-section: 50 mm²
Stud hole diameter: 8 mm
Insulation type: PC (Polycarbonate)
Terminal type: Ring
How to use
To use the Ergom KOI 50/8 PC, first strip the insulation from the end of the 50 mm² conductor to the appropriate length. Insert the wire into the terminal barrel and use a professional crimping tool specifically calibrated for this terminal size to ensure a secure mechanical bond. Once crimped, place the ring over the 8 mm stud and tighten the nut firmly to ensure a stable electrical contact.
What to consider before purchase
Verify the wire cross-section is exactly 50 mm²
Ensure the mounting stud diameter is 8 mm
Confirm the compatibility of your crimping tool with this terminal type
Usage recommendations
Always use a calibrated crimping tool to ensure the terminal is properly compressed onto the wire, as improper crimping can lead to increased resistance and potential failure of the electrical connection.

## FAQ

### How much does the Ergom KOI 50/8 PC Insulated Ring Terminal 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 — 80 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/12460536/68762505_large.webp