Nous D5Z Pro Zigbee Smart DIN Switch with Power Metering (1CH, 32A / Peak 63A)

Product detailed description

Nous D5Z Pro – Master Your Electrical Panel with Smart Control

Bring the true power of smart technology and energy monitoring right to the source—your home's main electrical breaker box. The Nous D5Z Pro is a premium 1-channel switching module designed for direct mounting onto a standard 35 mm DIN rail. This heavy-duty relay perfectly merges massive electrical load capacity with the advanced smart functionality of the Zigbee 3.0 protocol, making it the ultimate solution for remote control and detailed power monitoring of heavy appliances, entire room lighting arrays, or socket circuits.

Massive Power Capacity and Advanced Protection

Unlike standard mini smart relays that would melt under heavy loads, this switch is engineered to thrive. The device is built to safely and continuously handle an impressive electrical load of 32 Amps (roughly equating to 7,000 Watts). To handle the unpredictable nature of heavy machinery startups, it can withstand massive short-term current spikes of up to 63 Amps.

Furthermore, this isn't just a "dumb" switch. It houses intelligent internal circuitry designed to protect your home grid. It features active overload protection and a mechanism for safe automatic re-closing of the circuit if tripped.

Detailed Energy Management (Power Metering)

Finally get your soaring electricity bills under control. The Nous D5Z Pro incorporates a highly accurate, built-in electricity meter. Once paired to the NOUS Smart, Tuya, or Smart Life apps via a compatible Zigbee gateway (like the Nous E1), your smartphone screen provides an instant, real-time dashboard displaying power draw (Watts), Voltage (V), and Amperage (A). Furthermore, accumulated kWh data is saved into clear, easy-to-read historical graphs.

Because of its robust data-logging capabilities, this module is also highly effective for photovoltaic (solar) monitoring and managing the flow of self-generated solar energy.

Flawless Integration and Smart Automations

As a standardized Zigbee 3.0 device, this module pairs rapidly and securely into existing smart home mesh networks. It excels not only within the Tuya ecosystem, but tech-savvy users will appreciate that it integrates smoothly into open-source platforms like Zigbee2MQTT and Home Assistant. Within the apps, you can set precise countdown timers, define exactly how the relay should behave after a power outage, and operate the switch comfortably using voice commands via Amazon Alexa and Google Home.

Technical Specifications Summary:

• Mounting & Circuit: Snaps onto a standard 35 mm DIN rail. 1-phase circuit design (1P+N).
• Power Specs: Rated voltage AC 110-230V. Continuous current 32 A (peak 63 A), max load up to 7.0 kW.
• Protocol: Zigbee 3.0 (IEEE 802.15.4) with 10 dBm transmit power. Requires pairing with a central Zigbee Gateway hub.
• Thermal Safety: The module actively monitors its own internal temperature to prevent overheating. Operating range is -5 ℃ to +40 ℃ (IP20 rated – strictly for dry environments inside electrical panels).
• Dimensions: 92 x 19 x 72 mm.