# DIN rail Zigbee smart switch Nous D3Z, single-channel 25 A for electrical distribution

**URL:** https://aio.lv/en/product--nous-d3z--11190149
**Data updated:** 2026-03-11 12:00 (EET)
**Category:** Smart Switches
**Manufacturer:** Nous
**Manufacturer code:** D3Z
**EAN:** 5905072800617
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nous-d3z--11190149

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Nous D3Z is a DIN-rail Zigbee smart switch rated for 25 A designed for installation in electrical distribution boards. It provides remote on/off control via Zigbee-compatible hubs, enabling automation and energy management of lighting or single-channel loads. Suitable for residential and light-commercial use where space-saving DIN mounting and integration with smart home ecosystems are required.

## Long description

Nous D3Z is a DIN-rail Zigbee smart switch designed for installation in electrical distribution boards. Rated for 25 A on a single output channel, this compact module enables remote on/off control of lighting circuits and single-channel loads via Zigbee-compatible hubs and controllers. The device is intended for residential and light-commercial installations where DIN-rail mounting and integration with a smart home ecosystem are required.
Advantages
The device provides reliable single-channel switching with a high current rating suitable for common lighting loads and small appliances. Its DIN-rail form factor saves panel space and simplifies wiring in distribution boards. Integration through Zigbee enables remote control, scene implementation and compatibility with a range of Zigbee hubs. The compact design supports standard distribution board layouts and helps centralize control of circuits without altering existing wiring topology.
Suitable for
Remote switching of lighting circuits in homes and apartments
Control of single-channel loads such as small motors, fans or heaters within rated limits
Integration into Zigbee-based home automation scenes and schedules
Use in electrical distribution boards where DIN-rail mounting is required
Key specifications
Mounting: DIN-rail compatible enclosure for distribution boards
Switching channels: single-channel output
Maximum current rating: 25 A per channel
Communication protocol: Zigbee wireless control
Control functions: remote on/off switching, support for scenes and automation via Zigbee hub
Application scope: lighting circuits and single-channel resistive or inductive loads within specified current
How to use
Install the module into a standard DIN-rail inside the distribution board and connect incoming supply and outgoing load conductors according to local electrical codes. Pair the switch with a Zigbee-compatible hub or coordinator following the hub manufacturer's pairing procedure to enable remote control and automation. After pairing, use the hub’s app or automation platform to configure on/off schedules, scenes, or integrate the device into existing automation routines. Ensure the connected load does not exceed the 25 A rating and verify proper protective devices are in place.
Usage recommendations
Use the Nous D3Z with appropriate circuit protection (breakers or fuses) sized for the feeding conductor and the connected load. For inductive loads such as motors, confirm inrush current and ensure the switch and upstream protection can handle short-duration peaks. Follow national electrical safety standards and, if unsure, engage a qualified electrician for installation and commissioning. Regularly check connections and enclosure conditions during maintenance intervals.

## FAQ

### How much does the Nous D3Z Zigbee DIN smart switch 25 A cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 06.07.2026 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 Nous 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 Nous 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/11190149/68530031_large.webp