# EM Group 43457 Screw Terminal Block Protective Earth 35/50mm2 Yellow-Green

**URL:** https://aio.lv/en/product--em-group-43457--12458230
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Power Sockets
**Manufacturer:** EM Group
**Manufacturer code:** 43457
**EAN:** 5901592102903
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--em-group-43457--12458230

## 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 43457 is a professional screw-type protective earth terminal block designed for secure electrical connections in DIN rail systems. It supports conductor cross-sections of 35/50mm2 and features a standard yellow-green color for easy identification as a grounding component. This durable terminal block ensures reliable conductivity and mechanical stability in industrial and residential electrical installations.

## Long description

The EM Group 43457 is a professional screw-type protective earth terminal block engineered for secure and reliable electrical grounding within DIN rail systems. Designed to accommodate conductor cross-sections of 35/50mm2, this component provides a robust connection point for grounding wires in various electrical distribution setups. Its distinct yellow-green color coding ensures immediate identification as a protective earth terminal, adhering to standard safety protocols for electrical installations.
Advantages
This terminal block offers exceptional mechanical stability and high-quality conductivity, ensuring that grounding connections remain secure even under demanding conditions. The screw-type mechanism allows for a firm grip on conductors, minimizing the risk of loose connections or resistance buildup. Its durable construction is built to withstand the rigors of industrial environments, providing a long-lasting solution for grounding requirements in both residential and commercial electrical panels.
Suitable for
Grounding applications in industrial control cabinets
Residential electrical distribution boards
DIN rail mounted electrical systems
Connecting protective earth conductors in high-current circuits
When it may not be suitable
This terminal block is not intended for use with conductors outside the specified 35/50mm2 range, as improper sizing can lead to poor contact or mechanical failure. It is also not suitable for environments requiring specialized explosion-proof or submersible components.
Key specifications
Connection type: Screw terminal
Function: Protective earth (grounding)
Conductor cross-section capacity: 35/50mm2
Mounting style: DIN rail
Color: Yellow-Green
How to use
To install the terminal block, snap it securely onto a standard DIN rail. Strip the insulation from the end of your grounding conductor 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. Verify that the wire is held tightly and cannot be pulled out before finalizing the installation.
What to consider before purchase
Ensure the conductor cross-section matches the 35/50mm2 specification
Verify compatibility with your existing DIN rail system
Confirm that the installation environment meets standard electrical safety requirements
Usage recommendations
Always ensure that the power supply is disconnected before performing any work on electrical installations. Use appropriate tools to tighten the screw to the manufacturer's recommended torque to prevent damage to the terminal or the conductor.

## FAQ

### How much does the EM Group 43457 Protective Screw Terminal Block 35/50mm2 cost, and is it available for purchase?

The price is 13.49 € (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/12458230/68760368_large.webp