# Copper Cable Lug UN CU K 25/8 — crimp terminal for 25 mm² conductor to 8 mm stud

**URL:** https://aio.lv/en/product--un-cu-k-258--11984199
**Data updated:** 2026-03-11 16:42 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** UN
**Manufacturer code:** CU K 25/8
**EAN:** 1110003666697
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--un-cu-k-258--11984199

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Copper cable lug UN CU K 25/8 is a crimp-type terminal designed for connecting a 25 mm² conductor to an 8 mm stud. Made of copper for good electrical conductivity, it provides a secure mechanical and electrical connection when properly crimped. Suitable for power, grounding and electrical installations in industrial and residential applications.

## Long description

Copper Cable Lug UN CU K 25/8 is a crimp terminal designed to connect a 25 mm² conductor to an 8 mm stud. Manufactured from copper to ensure reliable electrical conductivity, the lug provides a compact and mechanically stable joint when crimped with an appropriate tool. The design supports use in power distribution, grounding and general electrical installations in both industrial and residential environments.
Advantages
The copper construction delivers low electrical resistance and good corrosion resistance in typical indoor and sheltered outdoor conditions. Its crimp-type termination creates a robust mechanical connection that reduces the risk of conductor loosening under vibration when installed correctly. The lug's compact form factor and standardized stud hole make it compatible with common terminal connection points and provide straightforward installation for qualified electricians.
Suitable for (tasks / use cases)
 Power distribution and branch connections with 25 mm² conductors
 Protective earth and grounding connections
 Connection to busbars, distribution blocks and stud-mounted terminals with 8 mm studs
 Electrical panels in residential and commercial installations
Key specifications
 Conductor cross-section compatibility: 25 mm²
 Stud hole diameter: 8 mm
 Material: copper
 Termination type: crimp
 Typical use: power and grounding connections
How to use
Prepare the conductor by stripping insulation to expose the required length of bare copper according to installation standards. Insert the stripped conductor fully into the barrel of the lug, ensuring conductor strands are not splayed. Use an appropriately sized crimping tool or hydraulic crimper to compress the barrel uniformly until a secure mechanical and electrical connection is achieved. Position the lug over the 8 mm stud and fasten with the correct washer and nut torque specified for the installation to ensure a reliable connection.
Usage recommendations
Use only approved crimping tools and follow local electrical codes for conductor preparation and torque values. For outdoor or high-corrosion environments, consider additional protective measures such as insulating boots or corrosion inhibitors. Verify compatibility with the conductor type (stranded copper) before installation.

## FAQ

### How much does the Copper Cable Lug UN CU K 25/8 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 14.07.2026 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 UN 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 UN 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/11984199/67439785_large.webp