# ONKA Elektrik MRK Universal Screw Terminal Block 6mm2 Grey

**URL:** https://aio.lv/en/product--onka-elektrik-onka-1032--12458586
**Data updated:** 2026-05-18 09:26 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** ONKA Elektrik
**Manufacturer code:** ONKA-1032
**EAN:** 5900103207366
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--onka-elektrik-onka-1032--12458586

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The ONKA Elektrik MRK universal screw terminal block is designed for secure and reliable electrical wire connections. With a 6mm2 capacity, this grey terminal block ensures efficient conductivity and durability in industrial or residential electrical installations. It features a robust screw-clamp mechanism for easy installation and maintenance, providing a stable connection for various wiring applications.

## Long description

The ONKA Elektrik MRK universal screw terminal block is a high-quality component engineered for secure and reliable electrical wire connections. Designed to accommodate wires up to 6mm2, this grey terminal block provides excellent conductivity and long-term durability for both industrial and residential electrical systems. Its robust screw-clamp mechanism ensures that wires remain firmly in place, facilitating efficient installation and simplified maintenance for various wiring projects.
Advantages
This terminal block stands out due to its reliable screw-clamp design, which creates a strong mechanical and electrical connection that resists vibration and thermal expansion. The compact and durable housing is made from high-quality insulating materials, ensuring safety and longevity in demanding environments. Its universal design allows for versatile application across different electrical panels and junction boxes, making it a dependable choice for professionals and DIY enthusiasts alike.
Suitable for
Industrial control panels
Residential electrical distribution boards
Automation and instrumentation wiring
General electrical junction box connections
This terminal block may not be suitable for high-current applications exceeding its rated capacity or for environments with extreme chemical exposure that could degrade the housing material. It is also not intended for direct underwater use or applications requiring specialized explosion-proof certifications.
Key specifications
Wire capacity: 6mm2
Connection type: Screw-clamp
Color: Grey
Mounting: DIN rail compatible
To use this terminal block, strip the insulation from the end of your wire to the appropriate length, insert the conductor into the terminal opening, and tighten the screw firmly using a compatible screwdriver. Ensure the wire is fully seated and that the screw is tightened to the recommended torque to prevent loose connections. Always verify that the connection is secure by gently pulling on the wire before finalizing the installation.
What to consider before purchase
Ensure the wire gauge matches the 6mm2 capacity
Verify compatibility with your existing DIN rail system
Confirm the total number of connections required for your project
For optimal performance and safety, always ensure that the power supply is disconnected before performing any wiring work. Regularly inspect terminal connections in high-vibration environments to ensure screws remain tight over time.

## FAQ

### How much does the ONKA Elektrik MRK 6mm2 Screw Terminal Block 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 — 103 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 22.07.2026 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 ONKA Elektrik 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 ONKA Elektrik 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/12458586/68760707_large.webp