# Eaton Z-TN230/4S Installation Relay, 20A, 4 NO Contacts, 230V AC

**URL:** https://aio.lv/en/product--eaton-265579--12465068
**Data updated:** 2026-05-18 09:27 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 265579
**EAN:** 4015082655792
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-265579--12465068

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Eaton Z-TN230/4S is a high-quality installation relay designed for efficient electrical circuit control. It features a 20A rated current, 230V AC coil voltage, and 4 normally open (NO) contacts. This modular device is ideal for switching lighting, heating, and ventilation systems in residential and commercial buildings, ensuring reliable performance and seamless integration into standard distribution boards.

## Long description

The Eaton Z-TN230/4S is a professional-grade installation relay engineered for the reliable control of electrical circuits in various environments. With a rated current of 20A and a coil voltage of 230V AC, this device provides robust switching capabilities for demanding electrical loads. It is equipped with four normally open (NO) contacts, allowing for the simultaneous management of multiple circuits. Designed for modular installation, it fits seamlessly into standard distribution boards, making it a versatile component for modern electrical infrastructure.
Advantages
This installation relay offers exceptional durability and consistent performance in both residential and commercial settings. Its modular design ensures quick and easy mounting on standard DIN rails, saving time during installation. The high contact rating of 20A allows it to handle significant electrical loads, while the four normally open contacts provide flexibility in circuit configuration. By utilizing high-quality materials, Eaton ensures long-term operational reliability and minimal maintenance requirements for your electrical systems.
Suitable for
Switching lighting systems in large buildings
Controlling heating and cooling equipment
Managing ventilation and air conditioning units
Automating electrical circuits in residential distribution boards
When it may not be suitable
This device is not intended for applications requiring high-frequency switching or rapid cycling, as this may lead to premature mechanical wear. It is also not suitable for environments with extreme moisture or high levels of dust without appropriate protective enclosure.
Key specifications
Rated current: 20A
Coil voltage: 230V AC
Contact configuration: 4 normally open (NO) contacts
Mounting type: DIN rail
Application: Modular installation
How to use
The relay should be installed by a qualified professional within a suitable distribution board. Ensure that the power supply is disconnected before beginning the installation process. Mount the device onto the DIN rail and connect the control circuit to the coil terminals, followed by the load circuits to the respective NO contacts. Verify all connections for tightness and ensure that the voltage ratings match the specifications before restoring power to the system.
What to consider before purchase
Verify that the 230V AC control voltage is compatible with your existing system
Ensure the 20A current rating is sufficient for the connected electrical loads
Check available space in your distribution board for modular mounting
Confirm that the four NO contacts meet your specific switching requirements
Usage recommendations
Regularly inspect the relay for any signs of overheating or loose connections during routine maintenance of your electrical distribution board to ensure continued safe operation.

## FAQ

### How much does the Eaton Z-TN230/4S Installation Relay 20A 4 NO 230V AC cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 27.07.2026 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 EATON 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 EATON 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/12465068/68766670_large.webp

