# Siemens LZX:PT270524 Plug-in Relay, 2 Change-Over Contacts, 24V AC

**URL:** https://aio.lv/en/product--siemens-lzxpt270524--12454633
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** Siemens
**Manufacturer code:** LZX:PT270524
**EAN:** 4011209568440
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-lzxpt270524--12454633

## 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 Siemens LZX:PT270524 is a high-quality plug-in relay designed for industrial control and automation systems. It features 2 change-over contacts and operates on a 24V AC coil voltage. This reliable component is ideal for switching electrical circuits in various control panels and automation equipment, ensuring efficient performance and long-term durability in demanding electrical environments.

## Long description

The Siemens LZX:PT270524 is a professional-grade plug-in relay engineered for robust performance in industrial control and automation systems. This component features two change-over contacts and is designed to operate with a 24V AC coil voltage. As part of the SIRIUS LZX series, it serves as a reliable single module that facilitates galvanic isolation, contact multiplication, and efficient switching of electrical circuits within control panels and complex automation equipment.
Advantages
This relay offers significant flexibility in system design, allowing for easy integration and maintenance within various electrical configurations. Its plug-in nature ensures that components can be replaced quickly without extensive downtime, which is essential for maintaining continuous operational efficiency. The design is optimized for durability in demanding industrial environments, providing consistent switching performance for both small loads and potential switching applications.
Suitable for
Industrial automation systems
Control panel circuit switching
Galvanic isolation applications
Contact multiplication tasks
Switching small electrical loads
When it may not be suitable
This relay is specifically designed for 24V AC control circuits and may not be compatible with systems requiring different coil voltages or DC power sources. It is intended for use in conjunction with compatible plug-in bases and may not be suitable for direct-wired applications without the appropriate socket interface.
Key specifications
Coil voltage: 24V AC
Contact configuration: 2 change-over contacts
Series: SIRIUS LZX
Design type: PT
Mounting: Plug-in (compatible with LZS bases)
How to use
To install the relay, ensure the power supply to the control circuit is disconnected. Insert the relay firmly into a compatible LZS plug-in base, ensuring the pins are correctly aligned with the socket terminals. Once seated, verify the connection is secure. The relay will engage automatically when the 24V AC signal is applied to the coil, facilitating the switching of the connected load through the change-over contacts.
What to consider before purchase
Verify that your control system provides a 24V AC supply.
Ensure you have the correct LZS plug-in base for mounting.
Check the load requirements to ensure the contact ratings meet your application needs.
Usage recommendations: Always perform a functional test after installation to ensure the relay switches correctly under load. Regularly inspect the plug-in connection for signs of oxidation or looseness to maintain optimal electrical contact over the long term.

## FAQ

### How much does the Siemens LZX:PT270524 Plug-in Relay cost, and is it available for purchase?

The price is 6.99 € (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 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 Siemens 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 Siemens 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/12454633/68795373_large.webp