# Eti-Polam MP 4 2.5 4-pole screw terminal block

**URL:** https://aio.lv/en/product--eti-polam-003901021--12458264
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 003901021
**EAN:** 5904722916067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-003901021--12458264

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Eti-Polam MP 4 2.5 is a 4-pole screw terminal block designed for reliable electrical connections in industrial and residential wiring systems. This component ensures secure conductor termination, facilitating efficient power distribution and circuit organization. Built for durability and ease of installation, it is an essential element for professional electrical panel assembly and maintenance.

## Long description

The Eti-Polam MP 4 2.5 is a high-quality 4-pole screw terminal block engineered to provide secure and reliable electrical connections in both industrial and residential wiring environments. This component is designed to facilitate efficient power distribution and systematic circuit organization, ensuring that conductors are terminated firmly to maintain electrical integrity. Its robust construction makes it a dependable choice for professionals involved in electrical panel assembly, maintenance, and general infrastructure projects.
Advantages
This terminal block offers exceptional mechanical stability, ensuring that wires remain securely connected even in environments subject to minor vibrations. The screw-type termination method provides a high-pressure contact point, which minimizes resistance and prevents overheating at the connection site. Its compact design allows for efficient use of space within distribution boards, while the durable materials used in its manufacturing ensure a long service life and resistance to environmental stressors typically found in electrical cabinets.
Suitable for
Industrial control panel wiring
Residential electrical distribution boards
Circuit organization in automation systems
General electrical maintenance and repair
When it may not be suitable
This terminal block is not intended for use in high-current applications that exceed its rated capacity or in environments with extreme moisture or corrosive chemicals unless housed in an appropriate protective enclosure. It is also not suitable for direct connection of conductors that exceed the specified cross-sectional area limits.
Key specifications
Number of poles: 4
Connection type: Screw terminal
Application: Industrial and residential wiring
Design: Compact for panel mounting
How to use
To install the Eti-Polam MP 4 2.5, ensure the power supply is disconnected to prevent electrical hazards. Strip the insulation from the conductor ends according to the required length. Insert the conductor into the terminal opening and tighten the screw firmly using an appropriate screwdriver to ensure a secure mechanical and electrical connection. Verify that the wire is held tightly by giving it a gentle pull. Once all connections are made, inspect the assembly for any loose strands or exposed copper before restoring power.
What to consider before purchase
Verify the cross-sectional area of your conductors matches the terminal block specifications.
Ensure the number of poles meets your circuit requirements.
Check the available space in your electrical enclosure for mounting.
Usage recommendations
Always use calibrated tools for tightening screws to avoid damaging the terminal threads or the conductor. Periodically inspect connections in high-vibration environments to ensure screws remain tight over time.

## FAQ

### How much does the Eti-Polam MP 4 2.5 4-pole screw terminal block cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 13.07.2026 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 Eti-Polam 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 Eti-Polam 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/12458264/68760401_large.webp