# Klauke 2R12 Tubular Ring Lug Straight Tin Plated for Copper and Stainless Steel Conductors 10 mm²

**URL:** https://aio.lv/en/product--klauke-2r12--3536889
**Data updated:** 2026-10-15 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Klauke
**Manufacturer code:** 2R12
**EAN:** 4012078002004
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-11-27 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--klauke-2r12--3536889

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.11.2026 | free |
| Pickup points | 17.11.2026 | 1.99 EUR |
| Courier delivery to door | 17.11.2026 | 4.99 EUR |

## Summary description

Klauke 2R12 tubular ring lug designed for secure and reliable electrical connections. This straight connector features tin plating and is suitable for use with copper and stainless steel conductors with a cross-section of 10 mm². Ideal for industrial and commercial electrical installations, ensuring low resistance and durable performance.

## Long description

The Klauke 2R12 Tubular Ring Lug is a straight connector designed for creating secure and reliable electrical connections. Manufactured with tin plating, this tubular ring lug provides efficient conductivity and corrosion resistance. It is specifically designed to accommodate copper and stainless steel conductors with a cross-section of 10 mm², making it a dependable component for various professional electrical installations.
Advantages
This tubular ring lug ensures a stable and low-resistance electrical connection, which helps maintain system efficiency and prevents overheating. The tin plating offers an added layer of protection against environmental wear and oxidation, extending the service life of the connection. Its straight design facilitates straightforward alignment during installation, while compatibility with both copper and stainless steel conductors provides reliable versatility in demanding technical applications.
Suitable for
Electrical installations requiring 10 mm² copper or stainless steel conductors
Industrial wiring and commercial electrical panel building
Connecting cables to terminal studs or busbars safely
When it may not be suitable
This product is not suitable for conductors with a cross-section other than 10 mm², as improper sizing can result in insecure connections and electrical failure. It is also not designed for aluminum conductors or applications requiring angled connectors rather than a straight design.
Key specifications
Product type: Tubular ring lug
Design: Straight
Contact material and plating: Tin plated
Compatible conductor cross-section: 10 mm²
Compatible conductor materials: Copper and stainless steel
How to use
To use the Klauke 2R12 tubular ring lug, first prepare the conductor by stripping the insulation to the appropriate length recommended for the terminal. Insert the stripped end of the 10 mm² copper or stainless steel conductor fully into the tubular barrel of the lug. Secure the connection permanently using a compatible professional crimping tool designed for tubular cable lugs. Once crimped, mount the ring portion securely onto the appropriate terminal stud or fastening point using standard hardware.
What to consider before purchase
Verify that your conductor cross-section matches the 10 mm² specification
Confirm that your wiring material is either copper or stainless steel
Ensure you have the correct professional crimping tool for tubular ring lugs
Check that the straight design fits the physical layout of your installation space
Usage recommendations: Always use a calibrated crimping tool intended for Klauke tubular cable lugs to ensure a mechanically robust and electrically sound connection. Inspect the completed crimp for secure retention before energizing the electrical circuit.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper |
| Product colour | Stainless steel |
| Connector type | Straight |
| Connector contacts plating | Tin |
| Product type | Tubular ring lug |
| Thread size | M12 |
| Cross-section | 10 mm² |

## FAQ

### How much does the Klauke 2R12 Tubular Ring Lug cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 12.11.2026 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 Klauke 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 Klauke 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/3536889/58449674_large.webp