# ONKA Elektrik MRK Universal Screw Terminal Block 1.5mm2 Grey

**URL:** https://aio.lv/en/product--onka-elektrik-onka-1002--12448420
**Data updated:** 2026-05-18 02:45 (EEST)
**Category:** Power Sockets
**Manufacturer:** ONKA Elektrik
**Manufacturer code:** ONKA-1002
**EAN:** 5900103207335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--onka-elektrik-onka-1002--12448420

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The ONKA Elektrik MRK universal screw terminal block is designed for reliable electrical connections in control panels and industrial installations. With a 1.5mm2 cross-section capacity, this grey terminal ensures secure wire termination and efficient circuit management. It is built for durability and ease of use in professional electrical wiring applications, providing a stable connection for various conductor types.

## Long description

The ONKA Elektrik MRK universal screw terminal block is a professional-grade component engineered for secure and reliable electrical connections within control panels, distribution boards, and industrial automation systems. Designed to accommodate a 1.5mm2 cross-section, this terminal block provides a robust interface for managing complex wiring circuits with precision and safety. Its grey housing is constructed from high-quality insulating materials, ensuring long-term durability and resistance to environmental stresses common in industrial settings.
Advantages
This terminal block excels in providing a stable and vibration-resistant connection, which is essential for maintaining the integrity of electrical systems over time. The screw-clamp mechanism allows for high contact pressure, ensuring low transition resistance and optimal conductivity for various conductor types. Its compact design facilitates efficient space utilization within crowded electrical enclosures, while the intuitive mounting system allows for quick and straightforward installation on standard DIN rails. The high-quality materials used in its construction offer excellent thermal stability and electrical insulation properties, contributing to the overall safety and longevity of the installation.
Suitable for
Industrial control panels and automation cabinets
Electrical distribution systems
Building management and HVAC control wiring
Machine tool manufacturing and maintenance
This terminal block may not be suitable for high-current power distribution applications exceeding its 1.5mm2 capacity. It is also not intended for direct exposure to extreme outdoor weather conditions or submerged environments without appropriate protective enclosures.
Key specifications
Conductor cross-section capacity: 1.5mm2
Connection type: Screw terminal
Color: Grey
Mounting style: DIN rail
Material: High-grade insulating thermoplastic
To use the terminal block, first ensure the power supply is disconnected. Strip the insulation from the end of the conductor to the recommended length, insert the wire into the terminal opening, and tighten the screw securely using a compatible screwdriver to ensure a firm grip. Verify the connection by gently pulling on the wire to confirm it is locked in place. Repeat the process for all required connections, ensuring that wires are organized and labeled according to the circuit diagram.
What to consider before purchase
Verify that the 1.5mm2 cross-section matches your specific wire gauge requirements.
Ensure the terminal block is compatible with your existing DIN rail mounting system.
Check the total number of connections needed to determine the quantity of terminal blocks required.
Usage recommendations: Always use the correct size screwdriver to avoid damaging the screw head. Periodically inspect connections in high-vibration environments to ensure screws remain tightened to the manufacturer's specifications.

## FAQ

### How much does the ONKA Elektrik MRK Universal Screw Terminal Block 1.5mm2 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 772 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 17.07.2026 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/12448420/68751403_large.webp