# EM Group Protective Terminal Block 16/25mm2 Green-Yellow EURO

**URL:** https://aio.lv/en/product--em-group-43403e--12445082
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Power Sockets
**Manufacturer:** EM Group
**Manufacturer code:** 43403E
**EAN:** 5901592102583
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--em-group-43403e--12445082

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The EM Group protective terminal block (43403E) is designed for secure grounding connections in electrical installations. It supports conductors with a cross-section of 16/25mm2 and features a standard green-yellow color coding for safety identification. This reliable component is suitable for DIN rail mounting, ensuring efficient organization and protection within distribution boards and control panels.

## Long description

The EM Group protective terminal block is a high-quality electrical component engineered for reliable grounding connections in various electrical installations. Designed to accommodate conductors with a cross-section of 16/25mm2, this terminal block ensures a secure and stable electrical path. Its distinct green-yellow color coding adheres to international safety standards, allowing for immediate identification of protective earth connections within complex wiring systems.
Advantages
This terminal block offers exceptional mechanical stability and electrical conductivity, making it a dependable choice for professional electrical setups. The robust construction ensures long-term durability even in demanding environments. Its design facilitates quick and efficient installation on standard DIN rails, which helps in maintaining an organized and safe layout inside distribution boards and control panels. The compact form factor allows for space-saving configurations without compromising on the integrity of the grounding connection.
Suitable for
Grounding connections in residential and industrial distribution boards
Control panel wiring and automation systems
Electrical installations requiring secure protective earth termination
Projects utilizing standard DIN rail mounting systems
When it may not be suitable
This terminal block is not intended for use with conductors outside the specified 16/25mm2 cross-section range, as this may result in poor contact or mechanical failure. It is also not designed for high-voltage power transmission lines or environments with extreme chemical exposure that could degrade the housing material.
Key specifications
Conductor cross-section capacity: 16/25mm2
Color: Green-Yellow
Mounting type: DIN rail
Application: Protective grounding
How to use
To install the terminal block, snap it securely onto a standard DIN rail until it clicks into place. Strip the insulation from your grounding conductor to the appropriate length and insert it into the terminal opening. Tighten the screw mechanism firmly to ensure a secure mechanical and electrical connection. Verify that the wire is held tightly and cannot be pulled out before closing the panel or energizing the system.
What to consider before purchase
Ensure the conductor size matches the 16/25mm2 specification
Verify that your installation environment supports DIN rail mounting
Check local electrical regulations regarding grounding color codes
Usage recommendations
Always ensure that the power supply is completely disconnected before performing any work on electrical installations to prevent the risk of electric shock. Use appropriate tools for stripping and tightening to avoid damaging the terminal components.

## FAQ

### How much does the EM Group Protective Terminal Block 43403E cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 06.07.2026 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 EM Group 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 EM Group 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/12445082/68748306_large.webp