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header-product Smart switch Nous D2T DIN 20A with Tasmota (ESP32) for DIN rail mounting
41.99 €

Smart switch Nous D2T DIN 20A with Tasmota (ESP32) for DIN rail mounting

Nous D2T DIN smart switch 20A (Tasmota, ESP32) Photo 1
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Smart switch Nous D2T DIN 20A with Tasmota (ESP32) for DIN rail mounting

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Smart switch Nous D2T DIN 20A with Tasmota (ESP32) for DIN rail mounting

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Short description

Nous D2T is a DIN-rail smart switch based on an ESP32 module, running Tasmota firmware and rated for 20 A switching. Designed for electrical distribution panels, it provides remote control and automation of circuits, integration with home automation platforms via Tasmota, and compact DIN-form factor for mounting in consumer units and control cabinets.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 11190154
Manufacturer: Nous
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
23.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Nous D2T DIN 20A is a compact smart switch built for DIN-rail mounting in electrical distribution panels and control cabinets. Based on an ESP32 module and running Tasmota firmware, the device provides remote switching, local control, and integration with common home automation platforms that support Tasmota. Rated for switching currents up to 20 A, the module fits standard DIN rail spaces and is intended for circuit-level control where space efficiency and firmware flexibility are required.

Advantages

The Nous D2T combines an ESP32-based controller with open Tasmota firmware to enable flexible integration and customization. Its DIN-rail form factor and compact dimensions allow installation in consumer units without occupying excessive space. With a 20 A switching rating the module supports a range of household circuits and lighting loads. Tasmota firmware provides local control, MQTT and HTTP interfaces, and compatibility with many home automation systems, reducing dependence on cloud services.

Suitable for

  • Remote control and automation of lighting circuits
  • Switching of heating or ventilation loads within the 20 A limit
  • Integration into home automation systems via Tasmota (MQTT/HTTP)
  • Installation inside consumer units, distribution boards, and control cabinets

Key specifications

  • Control module: ESP32-based microcontroller
  • Firmware: Tasmota for local control and automation integration
  • Maximum switching current: 20 A
  • Mounting: standard DIN-rail (TH35) compatible housing
  • Interfaces: network connectivity and protocol support provided by Tasmota (MQTT/HTTP)
  • Form factor: compact module designed for electrical distribution panels

How to use

Install the Nous D2T into a standard DIN rail inside a consumer unit or control cabinet following local electrical regulations and with the power disconnected. Connect the live and neutral conductors to the switch terminals as indicated in the product wiring diagram, and ensure protective earth and circuit protection devices are in place. Configure network and Tasmota settings via the device’s web interface or serial console, set up MQTT or HTTP endpoints if integration with external automation systems is required, and test switching using the local controls before returning the circuit to normal operation.

Usage recommendations

Use appropriate upstream overcurrent protection sized for the connected circuit and ensure the switched load does not exceed the 20 A rating. Place the module in an electrically safe enclosure and avoid exposure to moisture and excessive heat. When integrating with automation platforms, secure MQTT connections and follow Tasmota documentation for firmware configuration and updates.

Description

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Customer reviews

Customer questions

FAQ

How much does the Nous D2T DIN smart switch 20A (Tasmota, ESP32) cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 20.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.