# Crimp Ring Terminal Insulated Erko KOE\_10-25/50 – 50 pcs, Cu, for 10–25 mm² conductors

**URL:** https://aio.lv/en/product--erko-koe10-2550--12105826
**Data updated:** 2026-03-20 09:56 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** Erko
**Manufacturer code:** KOE\_10-25/50
**EAN:** 5905912817348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--erko-koe10-2550--12105826

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Insulated ring crimp terminals Erko KOE\_10-25/50, pack of 50 copper (Cu) terminals designed for secure electrical connections on 10–25 mm² conductors. Each terminal features an insulated sleeve for electrical protection and a ring end for reliable bolted connections to studs or screws. Suitable for automotive, industrial and household wiring where robust, vibration-resistant terminations are required.

## Long description

Insulated ring crimp terminals Erko KOE\_10-25/50 are copper (Cu) terminations supplied in a pack of 50, designed for use with conductors from 10 to 25 mm². Each terminal combines a ring-shaped end for bolted connections and an insulated sleeve to protect the conductor and reduce risk of accidental contact. These crimp ring terminals are intended for applications that require secure, low-resistance connections and good mechanical retention under vibration.
Advantages
The copper construction provides reliable electrical conductivity and corrosion resistance appropriate for many wiring tasks. The insulated sleeve improves safety by covering the crimped connection and helps prevent short circuits. The ring end enables secure fastening to studs or screw terminals, delivering a stable mechanical and electrical joint. Supplied as a pack of 50, the set is convenient for batch wiring and maintenance work.
Suitable for
 Automotive wiring where vibration-resistant terminations are required
 Industrial control panels and machinery connections
 Household electrical installations and appliance repairs
 Battery and power distribution bus connections with stud or screw terminals
Key specifications
 Material: copper conductor with insulated sleeve
 Conductor cross-section compatibility: 10–25 mm²
 Contact termination style: ring end for bolted or screw fastening
 Quantity in pack: 50 pieces
 Insulation: sleeve type providing basic electrical protection
 Typical use: crimp-type mechanical and electrical connection
How to use
Strip the conductor to the length recommended for the terminal barrel, insert the bare conductor into the terminal barrel until it seats fully, and crimp using an appropriate crimping tool sized for 10–25 mm² terminals to ensure a secure mechanical and electrical connection. Position the ring end over the stud or screw and fasten with the appropriate washer and nut or screw to the manufacturer's torque specification. Verify the crimp and the bolted connection for firmness and correct electrical contact before powering the circuit.
Usage recommendations
Use a calibrated crimping tool matched to the terminal size to prevent loose crimps or conductor damage. Choose the correct conductor stripping length and avoid overexposure of bare wire. For environments with high moisture or corrosive conditions, consider additional sealing or use of corrosion-inhibiting compounds on bolted joints. Inspect connections after initial operation and periodically during maintenance.

## FAQ

### How much does the Insulated Ring Terminal Erko KOE\_10-25/50 cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 13.07.2026 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 Erko 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 Erko 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/12105826/67642439_large.webp