1P+N WIFI Smart Switch DIN-Rail Metering Automation

The 1P+N WIFI Smart Switch (LRA6 Series) is a professional-grade, rail-mounted intelligent power distribution and control device, designed to meet the circuit protection, energy management, and automation control needs of system integrators, commercial facility operators, and industrial automation solution providers. Compatible with the Tuya IoT platform, this single-phase smart switch integrates core functions including high-precision electricity metering, unlimited-distance remote control, local manual operation, timing tasks, and customizable overload.

Core Features & Project-Focused Advantages

Multi-Mode Control & Open Platform Compatibility

This DIN rail WIFI smart switch supports dual control modes: local manual operation and unlimited-distance WIFI remote control via the Tuya APP. It is fully compatible with mainstream smart building, industrial automation, and smart home ecosystems, with customizable Zigbee communication protocols available to meet the diverse system integration needs of commercial clients and engineering teams.

Integrated High-Precision Metering & Customizable Protection

Equipped with real-time electricity metering functionality, this WIFI metering smart switch delivers accurate power consumption data for energy cost optimization and refined management. It supports a 1A~50A adjustable load current range, with user-customizable overload protection thresholds, enabling tailored equipment protection and fault prevention for different project scenarios.

Standardized Mounting & Rapid Bulk Deployment

Designed for standard DIN-rail mounting, the device fits perfectly into conventional distribution cabinets without the need for complex wiring modifications. Its plug-and-play design significantly reduces on-site installation time and labor costs, making it ideal for bulk deployment across large-scale commercial, industrial, and municipal projects.

Rich Automation & Scenario Linkage Capabilities

The device supports flexible timing tasks, multi-device grouping, and scenario linkage functions, enabling unattended automated operation for various applications. It empowers project teams to build customized intelligent control solutions, improving operational efficiency and reducing manual management costs for commercial and industrial facilities.

Full Technical Specifications

Target Industries & Application Scenarios

This Tuya compatible intelligent circuit breaker is widely applicable across professional sectors, with core application scenarios including:

Commercial Real Estate & Office Facilities: Used for energy-saving management of shopping malls, office buildings, hotels, and chain stores, including timed control of public area lighting, one-click control of conference room equipment, and hotel room card linkage power management.

Industrial & Agricultural Automation: Enables remote start/stop of industrial water pumps, fans, and production equipment, as well as automated control of agricultural greenhouse irrigation, ventilation, and breeding facility systems based on sensor data.

Smart City & Municipal Utilities: Applied to remote operation and maintenance of street lights, drainage pumps, charging stations, and transportation hub facilities, with real-time fault alarms and refined energy consumption monitoring.

Residential Smart Building & Rental Housing: Provides remote appliance control, power safety management, and intelligent lighting control for apartments, villas, and rental properties, supporting centralized management for property operators.

Product Operate Guide

Pre-Installation Preparation: Download the Tuya APP, register and log in to the project management account, and confirm the stability of the on-site 2.4G WIFI network (5G networks are not supported for device pairing).

Mounting & Wiring: Secure the device on a standard DIN rail, connect the upper terminal to the AC power input, and the lower terminal to the load circuit, strictly distinguishing between the neutral (N) and live (L) lines to ensure reliable wiring.

Device Pairing: After powering on the device for 10 seconds, press and hold the function button until the WIFI indicator light flashes, indicating the device has entered pairing mode.

System Configuration & Commissioning: In the Tuya APP, click the add device button, follow the prompts to complete network configuration, set device names, groups, protection thresholds, and timing tasks, and test remote switching, metering data reading, and linkage functions to ensure normal operation.

FAQ

Can this 1P+N WIFI metering smart switch be integrated into existing building automation systems, and is customized communication supported?

Yes, this DIN-rail smart switch is fully compatible with the Tuya IoT ecosystem, enabling seamless integration with most mainstream building automation and intelligent control systems. We also support customized Zigbee communication protocol development to meet the personalized integration needs of system integrators and commercial project teams.

What is the adjustable current range of this smart switch, and what core functions does it provide for commercial projects?

The device supports an adjustable load current range of 1A to 50A, with customizable overload protection thresholds. Its core functions for commercial projects include high-precision electricity metering, unlimited-distance remote control, flexible timing tasks, and multi-device scenario linkage, which can effectively achieve equipment protection, energy cost optimization, and automated operation management for various commercial, industrial, and municipal projects.