# ONKA Elektrik MRK Universal Screw Terminal Block 10mm2 Grey

**URL:** https://aio.lv/en/product--onka-elektrik-onka-1042--12458589
**Data updated:** 2026-05-18 09:26 (EEST)
**Category:** Power Sockets
**Manufacturer:** ONKA Elektrik
**Manufacturer code:** ONKA-1042
**EAN:** 5900103207373
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-06 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-1042--12458589

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The ONKA Elektrik MRK universal screw terminal block is designed for secure electrical connections in industrial and commercial wiring systems. With a 10mm2 capacity, this grey terminal block ensures reliable conductivity and mechanical stability. It is suitable for DIN rail mounting, providing an efficient solution for organizing electrical circuits in control panels and distribution boards.

## Long description

The ONKA Elektrik MRK universal screw terminal block is a professional-grade component engineered for secure and reliable electrical connections within industrial and commercial wiring systems. Designed to accommodate conductors up to 10mm2, this terminal block provides excellent mechanical stability and consistent electrical conductivity, making it an essential element for organized and safe electrical infrastructure.
Advantages
This terminal block features a robust construction that ensures long-term durability even in demanding environments. The screw connection mechanism provides a high-pressure contact point, which minimizes resistance and prevents accidental disconnection due to vibrations. Its compact design allows for efficient space utilization in control panels, while the grey housing facilitates easy identification and integration into standard electrical layouts.
Suitable for
Industrial control panels
Electrical distribution boards
Automation and instrumentation systems
Commercial building wiring
When it may not be suitable
This terminal block is not intended for use in high-current applications exceeding its rated capacity or in environments with extreme corrosive conditions without additional protective enclosures. It is also not suitable for direct connection to flexible cables without the use of appropriate ferrules to ensure a secure contact.
Key specifications
Conductor capacity: 10mm2
Mounting type: DIN rail
Connection type: Screw terminal
Color: Grey
Application: Industrial and commercial wiring
How to use
To install the terminal block, snap it securely onto a standard DIN rail. Strip the insulation from your electrical wire to the appropriate length, insert the conductor into the terminal opening, and tighten the screw firmly to ensure a solid connection. Ensure that the wire is fully seated before tightening to prevent loose contacts.
What to consider before purchase
Verify that the conductor size matches the 10mm2 capacity
Ensure compatibility with your existing DIN rail system
Check the total number of connections required for your project
Usage recommendations
For optimal performance and safety, always use a calibrated screwdriver to tighten the terminal screws to the manufacturer-specified torque. Regularly inspect connections in high-vibration environments to ensure long-term reliability.

## FAQ

### How much does the ONKA Elektrik MRK 10mm2 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 — 106 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 27.07.2026 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/12458589/68760710_large.webp