# Klauke 30R Copper Wire Connector Grey

**URL:** https://aio.lv/en/product--gustav-klauke-gmbh-30r--12591817
**Data updated:** 2026-07-27 18:21 (EEST)
**Category:** Other goods
**Manufacturer:** Gustav Klauke GmbH
**Manufacturer code:** 30R
**EAN:** 4012078051606
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gustav-klauke-gmbh-30r--12591817

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

Copper wire connector by Gustav Klauke GmbH, model 30R, designed for secure and reliable electrical connections. Features a durable copper construction with a grey finish, holding UL and cUL certifications. Dimensions include an inner diameter of 1.65 cm, an outer diameter of 2.1 cm, and a depth of 70 mm. Supplied in a pack of 10 pieces, suitable for professional electrical installation and wiring tasks.

## Long description

The Klauke 30R Copper Wire Connector in grey is engineered by Gustav Klauke GmbH to provide secure and reliable electrical connections for professional wiring applications. Manufactured from durable copper, this connector ensures optimal conductivity and long-lasting performance in various electrical setups. Each connector features a robust grey finish and holds recognized UL and cUL certifications, meeting strict safety and quality standards. Supplied in a convenient pack of 10 pieces, these connectors are designed to streamline installation processes while maintaining high performance and safety standards.
Advantages
Constructed from high-grade copper, the Klauke 30R connector offers exceptional electrical conductivity and mechanical strength, minimizing the risk of connection failures. The durable copper material combined with a protective grey finish provides resistance to standard environmental stressors encountered during electrical installations. Certified by UL and cUL, these connectors assure users of compliance with established industry safety and performance benchmarks. The precise dimensional design facilitates consistent application across compatible wiring projects, while the multi-piece pack ensures an adequate supply for standard installation tasks.
Suitable for
Professional electrical installation projects
Standard wiring tasks requiring secure copper connectors
Applications demanding UL and cUL certified components
When it may not be suitable
This copper wire connector may not be suitable for applications involving wire dimensions that fall outside the specified inner and outer diameter measurements. It is also not intended for non-electrical mechanical fastening tasks or environments where materials other than copper are strictly required by project specifications.
Key specifications
Material: Copper
Colour: Grey
Inner diameter: 1.65 cm
Outer diameter: 2.1 cm
Depth: 70 mm
Certifications: UL, cUL
Quantity per pack: 10 pieces
How to use
Ensure the power is completely disconnected from the electrical circuit before starting any installation work. Prepare the copper wires by stripping them to the appropriate length to fit the connector depth of 70 mm. Insert the stripped wire ends securely into the connector, ensuring proper alignment with the inner diameter of 1.65 cm. Use the appropriate professional crimping or installation tool designed for copper wire connectors to secure the connection firmly. Verify that the connection is tight, stable, and properly insulated according to local electrical codes before restoring power to the circuit.
What to consider before purchase
Verify that the wire gauge matches the inner diameter of 1.65 cm and outer diameter of 2.1 cm
Ensure the 70 mm depth accommodates your specific wiring requirements
Confirm that UL and cUL certifications meet your project compliance needs
Check that the pack quantity of 10 pieces aligns with the scope of your installation
Usage recommendations: Always use calibrated professional tools designed for copper wire connectors to ensure a secure and compliant installation. Store the connectors in a dry environment prior to use to prevent oxidation of the copper material.

## Specifications

| Feature | Value |
|---|---|
| Certification | UL, cUL |
| Material | Copper |
| Depth | 70 mm |
| Product colour | Grey |
| Inner diameter | 16.5 mm |
| Outer diameter | 21 mm |
| Quantity per pack | 10 pc(s) |

## FAQ

### How much does the Klauke 30R Wire Connector cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 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 13.08.2026 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 Gustav Klauke GmbH 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 Gustav Klauke GmbH 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/12591817/68975498_large.webp