# Eaton Z-TN230/1S1O Installation Relay 20A 1NO 1NC 230V AC

**URL:** https://aio.lv/en/product--eaton-267975--12449063
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 267975
**EAN:** 4015082679750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-267975--12449063

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Eaton Z-TN230/1S1O is a high-quality installation relay designed for switching electrical circuits in residential and commercial buildings. It features a 20A rated current, a 230V AC control voltage, and a configuration of 1 normally open (NO) and 1 normally closed (NC) contact. This reliable electromechanical relay is ideal for automation, lighting control, and general power distribution tasks within standard DIN-rail electrical systems.

## Long description

The Eaton Z-TN230/1S1O installation relay is a robust electromechanical switching device engineered for reliable performance in residential and commercial electrical installations. Designed for seamless integration into standard DIN-rail systems, this relay provides efficient control over electrical circuits with a rated current of 20A and a control voltage of 230V AC. Featuring a configuration of one normally open (NO) and one normally closed (NC) contact, it serves as a versatile component for managing power distribution and automation tasks.
Advantages
This installation relay stands out due to its high operational reliability and durable construction, which ensures long-term performance in demanding electrical environments. Its compact design allows for space-saving installation on standard DIN rails, making it an ideal choice for modern distribution boards. The clear contact configuration simplifies wiring and maintenance, while the high-quality materials used in its manufacturing guarantee consistent switching cycles and protection against premature wear.
Suitable for
Lighting control systems in residential buildings
Automation of heating and ventilation circuits
General power distribution in commercial facilities
Switching electrical loads in industrial control panels
This relay may not be suitable for applications requiring high-frequency switching or environments with extreme vibration, as it is an electromechanical device. It is also not intended for use in circuits exceeding its 20A rated current capacity or for direct control of high-inductive loads without appropriate suppression measures.
Key specifications
Rated current: 20A
Control voltage: 230V AC
Contact configuration: 1 normally open (NO) and 1 normally closed (NC)
Mounting type: DIN-rail
Device type: Electromechanical installation relay
To use the Eaton Z-TN230/1S1O, ensure the device is mounted securely onto a standard DIN rail within a protected electrical enclosure. Connect the control circuit to the designated coil terminals and wire the load circuit through the NO and NC contacts according to your specific wiring diagram. Always verify that the supply voltage matches the 230V AC specification before energizing the system to prevent damage to the relay or connected equipment.
What to consider before purchase
Verify that the 20A current rating is sufficient for your specific load requirements
Ensure the 230V AC control voltage is compatible with your existing control system
Check available space on the DIN rail within your distribution board
Confirm that the 1NO/1NC contact configuration meets your switching logic needs
Usage recommendations
Always ensure that the installation is performed by a qualified electrician in accordance with local electrical safety regulations and standards to ensure safe and reliable operation.

## FAQ

### How much does the Eaton Z-TN230/1S1O Installation Relay 20A cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 07.07.2026 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/12449063/68751940_large.webp