{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product ONKA Elektrik MRK Universal Screw Terminal Block 2.5 mm2 Black
3.99 €

ONKA Elektrik MRK Universal Screw Terminal Block 2.5 mm2 Black

ONKA Elektrik MRK 2.5 mm2 Universal Screw Terminal Block Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

ONKA Elektrik MRK Universal Screw Terminal Block 2.5 mm2 Black

{{email}}
You keep track of price changes

ONKA Elektrik MRK Universal Screw Terminal Block 2.5 mm2 Black

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The ONKA Elektrik MRK universal screw terminal block is designed for reliable wire connections in electrical installations. Featuring a 2.5 mm2 cross-section capacity, this black terminal block ensures secure electrical contact and efficient circuit management. It is suitable for professional use in control panels, distribution boards, and various industrial or residential wiring applications requiring durable screw-type connectivity.
Available for order: 184 pcs.
Warranty: 2 Years
SKU: 12458587
Manufacturer: ONKA Elektrik
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The ONKA Elektrik MRK universal screw terminal block is a high-quality component engineered for secure and reliable wire connections in diverse electrical installations. With a capacity for 2.5 mm2 conductors, this black terminal block provides a robust solution for maintaining consistent electrical contact and organized circuit management in both industrial and residential environments.

Advantages

This terminal block offers exceptional mechanical stability and electrical conductivity, ensuring that connections remain firm even under vibration or thermal expansion. The screw-type design allows for easy installation and maintenance, providing a dependable interface that simplifies wiring tasks in complex control panels and distribution boards. Its durable construction supports long-term performance, making it a reliable choice for professionals who require consistent results in their electrical projects.

Suitable for

  • Control panel wiring
  • Electrical distribution boards
  • Industrial automation systems
  • Residential electrical installations
  • General circuit management

When it may not be suitable

This terminal block is not intended for use with wire sizes exceeding its 2.5 mm2 capacity, as this could lead to poor contact or overheating. It is also not designed for high-voltage power transmission lines or environments requiring specialized waterproof or explosion-proof enclosures.

Key specifications

  • Conductor cross-section capacity: 2.5 mm2
  • Connection type: Screw terminal
  • Color: Black
  • Application: Universal electrical wiring

How to use

To use the 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 to ensure a secure mechanical and electrical connection. Ensure that no bare wire is exposed outside the terminal housing to prevent short circuits.

What to consider before purchase

  • Verify that your wire gauge is compatible with the 2.5 mm2 capacity.
  • Ensure the terminal block matches the voltage and current requirements of your specific circuit.
  • Confirm that the mounting space within your enclosure is sufficient for the terminal block dimensions.

Usage recommendations

Always ensure that the power supply is completely disconnected before performing any wiring work to prevent electrical shock. Regularly inspect connections for signs of wear or loosening after initial installation.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the ONKA Elektrik MRK 2.5 mm2 Universal Screw Terminal Block 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 — 184 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 23.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.