# ONKA Elektrik MRK Universal Screw Terminal Block 6mm2 Blue

**URL:** https://aio.lv/en/product--onka-elektrik-t0-1035-1010035--12463057
**Data updated:** 2026-05-18 09:36 (EEST)
**Category:** Power Sockets
**Manufacturer:** ONKA Elektrik
**Manufacturer code:** T0-1035-1010035
**EAN:** 5900103207489
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-13 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-t0-1035-1010035--12463057

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The ONKA Elektrik MRK universal screw terminal block is designed for secure electrical wire connections. With a 6mm2 capacity and a blue housing, this component ensures reliable conductivity and mechanical stability in electrical panels and control systems. It is a professional-grade solution for industrial and residential wiring applications, providing easy installation and long-term durability in various electrical installations.

## Long description

The ONKA Elektrik MRK universal screw terminal block is a high-quality electrical component engineered for secure and reliable wire termination. Designed to accommodate wires up to 6mm2, this terminal block features a robust blue housing that facilitates easy identification within complex electrical panels and control systems. It provides excellent mechanical stability and consistent electrical conductivity, making it an essential part for professional wiring projects in both industrial and residential environments.
Advantages
This terminal block offers superior connection reliability through its precision-engineered screw mechanism, which ensures a tight grip on conductors to prevent loosening over time. The durable construction materials provide long-term resistance to mechanical stress and environmental factors, ensuring consistent performance in demanding electrical installations. Its compact design allows for efficient space utilization within enclosures, while the standardized blue color coding helps maintain organized and safe wiring layouts.
Suitable for
Industrial control panels and automation systems
Residential electrical distribution boards
Wiring of machinery and electrical equipment
General electrical installations requiring secure wire connections
When it may not be suitable
This terminal block is not intended for use with wire sizes exceeding its 6mm2 capacity, as this could lead to poor contact or overheating. It is also not designed for high-vibration environments where spring-clamp terminals might be preferred, or for applications requiring direct exposure to corrosive chemicals or extreme outdoor weather conditions without a protective enclosure.
Key specifications
Wire capacity: 6mm2
Connection type: Screw terminal
Housing color: Blue
Application: Industrial and residential electrical systems
How to use
To install the terminal block, ensure the power supply is disconnected. Strip the insulation from the end of the wire to the appropriate length. Insert the conductor into the terminal opening and tighten the screw firmly using a compatible screwdriver to secure the connection. Verify that the wire is held tightly by giving it a gentle pull. Ensure that the terminal block is properly mounted on the DIN rail or base before connecting the remaining wires in the circuit.
What to consider before purchase
Verify that the 6mm2 capacity matches your specific wire gauge requirements.
Ensure the terminal block is compatible with your existing mounting rail system.
Check the total number of connections needed for your project to determine the required quantity.
Usage recommendations
Always use a calibrated screwdriver to achieve the correct torque when tightening the screw terminals to prevent damage to the conductor or the terminal block itself. Regularly inspect connections in high-load systems to ensure they remain secure over time.

## FAQ

### How much does the ONKA Elektrik MRK 6mm2 Universal 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 — 69 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 31.07.2026 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/12463057/68764829_large.webp

