# Relay module PULSAR AWZ-520 — relay control module for automation, DIN-rail mount

**URL:** https://aio.lv/en/product--pulsar-awz-520--11010142
**Data updated:** 2026-03-07 18:12 (EET)
**Category:** Home Automation
**Manufacturer:** PULSAR
**Manufacturer code:** AWZ-520
**EAN:** 5906881445396
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pulsar-awz-520--11010142

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

PULSAR AWZ-520 is a relay module designed for installation in building automation systems. The unit provides relay switching capability for control circuits and actuators and is intended for DIN-rail mounting. It serves for remote or automated control of lighting, alarms, HVAC components and other low-voltage systems where relay outputs are required.

## Long description

PULSAR AWZ-520 is a DIN-rail mount relay control module designed for integration into building automation systems. The unit provides one or more relay outputs to switch control circuits and low-voltage actuators, enabling remote or automated control of lighting, alarms, HVAC elements and other auxiliary equipment. The compact form factor and DIN-rail housing support standard distribution board installation and straightforward wiring in residential and commercial automation panels.
Advantages
The module offers reliable electromechanical switching with clear contact isolation between control and load circuits, suitable for a range of low-voltage applications. Its DIN-rail format simplifies mounting in electrical enclosures and reduces installation time. The device is built for continuous operation in automation systems and supports standard relay wiring practices for easy integration with sensors, controllers and timers.
Suitable for
Remote or automated switching of lighting circuits in residential and commercial buildings
Activation of alarm and signaling devices
Control of HVAC relays, pumps and fans
Interfacing control panels with actuators and low-voltage loads
Key specifications
Mounting: DIN-rail compatible housing for electrical distribution boards
Function: Relay switching outputs for control circuits and actuators
Output type: Electromechanical relay contacts providing separation between control and load
Intended load: Low-voltage control circuits and auxiliary devices (check actual load ratings in technical documentation)
Installation: Fixed wiring terminals for secure electrical connections
How to use
Install the relay module on a standard DIN-rail inside a distribution enclosure and secure wiring to the terminal blocks following local electrical codes. Connect control inputs from the automation controller, sensor or manual switch and wire the relay outputs to the actuator or load, ensuring correct polarity and rated voltages. Verify wiring against the unit’s technical documentation, apply power, and test switching operation with the control system to confirm correct function.
Usage recommendations
Ensure that the switched load does not exceed the relay contact ratings specified in the technical manual. For safety, isolate power during installation and maintenance, and use the module within its intended ambient temperature and enclosure protection conditions. When integrating into automation systems, coordinate wiring with the controller’s output configuration and include appropriate fuses or protective devices for the connected circuits.

## FAQ

### How much does the PULSAR AWZ-520 relay module cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 14.07.2026 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 PULSAR 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 PULSAR 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/11010142/61662012_large.webp