# Gustav Klauke GmbH 166GR Wire Connector Grey Male Straight 2.5 mm 1000 Pack

**URL:** https://aio.lv/en/product--gustav-klauke-gmbh-166gr--12599479
**Data updated:** 2026-07-29 04:19 (EEST)
**Category:** Other goods
**Manufacturer:** Gustav Klauke GmbH
**Manufacturer code:** 166GR
**EAN:** 4012078069427
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gustav-klauke-gmbh-166gr--12599479

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.79 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

Gustav Klauke GmbH 166GR grey wire connector featuring a straight male form factor with a 2.5 mm outer diameter and 10 mm width. This halogen-free component is designed for secure electrical connections and professional wiring applications. Supplied in a bulk pack of 1000 pieces, it is ideal for industrial installations and maintenance tasks requiring high reliability and consistent performance.

## Long description

The Gustav Klauke GmbH 166GR grey wire connector is engineered for professional electrical installations and reliable wiring tasks. Featuring a straight male form factor and a 2.5 mm outer diameter with a 10 mm width, this halogen-free component ensures secure and stable connections. Supplied in a bulk pack of 1000 pieces, it provides an efficient solution for large-scale industrial projects and routine maintenance work where consistent performance is essential.
Advantages
This wire connector is manufactured with high-quality copper and polypropylene insulation to ensure durability and electrical safety during operation. The design incorporates Easy-Entry insulation, which facilitates splice-free cable insertion, thereby saving time and reducing the risk of installation errors. Being halogen-free, it contributes to enhanced safety standards in enclosed spaces. The component is specifically tailored for fine and superfine stranded conductors conforming to relevant industry standards, ensuring broad compatibility within professional electrical systems.
Suitable for
Professional electrical installations and maintenance
Industrial wiring applications
Working with fine and superfine stranded conductors
Projects requiring halogen-free wiring components
When it may not be suitable
This connector is not designed for conductors that fall outside the specified outer diameter range or for applications requiring non-straight connector geometries. It is also unsuitable for domestic or DIY tasks where bulk quantities are unnecessary or where professional crimping tools are not available.
Key specifications
Connector gender: Male
Connector form factor: Straight
Outer diameter: 2.5 mm
Width: 10 mm
Material: Copper and polypropylene
Halogen-free design
Compatible with fine and superfine stranded conductors
Quantity per pack: 1000 pieces
How to use
To use the connector, prepare the fine or superfine stranded conductor by stripping it to the appropriate length. Insert the stripped conductor into the connector utilizing the Easy-Entry insulation feature to prevent stray strands or splices. Secure the component using a compatible professional crimping tool designed for wire connectors to ensure a reliable and permanent mechanical and electrical connection.
What to consider before purchase
Verify that the conductor type matches the specified compatibility with fine and superfine stranded wires
Check the outer diameter of 2.5 mm against your specific wiring requirements
Ensure you possess the correct crimping tools for installation
Assess the required quantity, noting that the product is supplied in a bulk pack of 1000 pieces
Usage recommendations
Always use the appropriate professional crimping tool to ensure a secure connection and follow standard electrical safety procedures during installation.

## Specifications

| Feature | Value |
|---|---|
| Material | Copper, Polypropylene (PP) |
| Width | 10 mm |
| Product colour | Grey |
| Connector contacts plating | Tin |
| Outer diameter | 2.5 mm |
| Quantity per pack | 1000 pc(s) |
| Connector gender | Male |
| Connector form factor | Straight |
| Doesn't contain | Halogen |

## FAQ

### How much does the Gustav Klauke GmbH 166GR Wire Connector cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 500 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 12.08.2026 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/12599479/68976815_large.webp