# Eaton Z-S48/SO Impulse Relay 16A 48V AC 1NO 1NC

**URL:** https://aio.lv/en/product--eaton-265538--12470323
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 265538
**EAN:** 4015082655389
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-265538--12470323

## 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-S48/SO is a high-quality impulse relay designed for efficient electrical circuit control. With a rated current of 16A and a 48V AC control voltage, this device features 1 normally open (1NO) and 1 normally closed (1NC) contact configuration. It is ideal for lighting control systems and industrial automation, providing reliable switching performance in modular DIN-rail installations.

## Long description

The Eaton Z-S48/SO impulse relay is a robust electrical component engineered for precise control of lighting and automation circuits. Operating with a 48V AC control voltage and a 16A rated current, this device provides a reliable solution for switching applications within modular distribution boards. Its configuration includes one normally open (1NO) and one normally closed (1NC) contact, ensuring versatility in various electrical setups.
Advantages
This impulse relay stands out due to its high switching reliability and compact design, which is optimized for standard DIN-rail mounting. The integration of 1NO and 1NC contacts allows for flexible circuit logic, making it suitable for complex control tasks. Its durable construction ensures long-term performance in demanding industrial and residential environments, while the modular design simplifies installation and maintenance within existing electrical panels.
Suitable for
Lighting control systems in commercial buildings
Industrial automation and process control
Remote switching of electrical loads
Modular distribution board installations
When it may not be suitable
This device is not intended for use in circuits exceeding the 48V AC control voltage limit or the 16A rated current capacity. It is also not suitable for applications requiring high-frequency switching beyond the mechanical limits of the relay mechanism.
Key specifications
Rated current: 16A
Control voltage: 48V AC
Contact configuration: 1NO (normally open) and 1NC (normally closed)
Mounting type: DIN-rail
Design: Modular
How to use
The Eaton Z-S48/SO should be installed by a qualified professional into a standard DIN-rail enclosure. Connect the control circuit to the designated terminals and ensure the load circuit is wired correctly to the 1NO and 1NC contacts. Once installed, the relay operates by receiving a momentary impulse signal, which toggles the state of the contacts to control the connected load.
What to consider before purchase
Verify that your control system provides a 48V AC signal.
Ensure the total load current does not exceed 16A.
Check available space on the DIN-rail within your distribution board.
Confirm that the 1NO/1NC contact configuration meets your specific circuit requirements.
Usage recommendations: Regularly inspect the terminal connections for tightness and ensure the device is kept free from dust and moisture to maintain optimal switching performance over time.

## FAQ

### How much does the Eaton Z-S48/SO Impulse Relay 16A 48V AC cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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

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