# Ergom TLZ 4 12-pole terminal strip for wires up to 4mm2

**URL:** https://aio.lv/en/product--ergom-r35rw-01010400103--12451091
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Ergom
**Manufacturer code:** R35RW-01010400103
**EAN:** 5900003774715
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ergom-r35rw-01010400103--12451091

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Ergom TLZ 4 is a 12-pole terminal strip designed for reliable electrical connections of conductors with a cross-section up to 4mm2. This durable terminal block is suitable for various industrial and residential electrical installations, ensuring secure contact and organized wiring. It is an essential component for distribution boards and control panels, providing a safe and efficient solution for wire termination.

## Long description

The Ergom TLZ 4 is a professional 12-pole terminal strip engineered for the secure and reliable connection of electrical conductors with a cross-section of up to 4mm2. This terminal block serves as a fundamental component for organizing wiring in both residential and industrial electrical systems, ensuring that connections remain stable and protected within distribution boards and control panels.
Advantages
This terminal strip offers a robust design that facilitates efficient wire management and provides excellent electrical conductivity. Its 12-pole configuration allows for multiple connections in a compact space, which helps in maintaining an orderly layout within electrical enclosures. The materials used in its construction are selected for durability and long-term performance, ensuring that the connections remain secure even under standard operating conditions.
Suitable for
Electrical distribution boards
Control panels and automation systems
Residential wiring projects
Industrial electrical installations
Junction boxes
When it may not be suitable
This terminal strip is not intended for use in environments with extreme vibrations or high-impact mechanical stress where specialized locking connectors might be required. It is also not suitable for high-current applications exceeding the rated capacity for 4mm2 conductors or for outdoor environments without appropriate protective enclosures.
Key specifications
Number of poles: 12
Maximum conductor cross-section: 4mm2
Mounting type: Screw terminal
Application: Electrical wire termination
How to use
To use the Ergom TLZ 4, first ensure that the power supply to the circuit is completely disconnected. Strip the insulation from the ends of the wires to the appropriate length. Insert the stripped conductor into the terminal opening and tighten the screw firmly to ensure a solid mechanical and electrical connection. Repeat this process for all required poles, ensuring that no loose strands are visible outside the terminal block.
What to consider before purchase
Verify the total number of connections required for your project.
Ensure the conductor cross-section does not exceed 4mm2.
Check the available space in your enclosure to accommodate the 12-pole strip.
Confirm that the installation environment is dry and protected from moisture.
Usage recommendations
Always verify that all screws are tightened to the correct torque to prevent overheating or loose connections. Regularly inspect the terminal strip during maintenance cycles to ensure continued operational safety.

## FAQ

### How much does the Ergom TLZ 4 12-pole terminal strip cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 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 16.07.2026 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 Ergom 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 Ergom 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/12451091/68753817_large.webp