LEGRAND - CX³ with Netatmo 199122 – Smart Silent Contactor 20A, 240V AC, Home + Control
The Legrand CX³ with Netatmo 199122 is a smart modular contactor designed for remote switching, automation and energy consumption monitoring through the Legrand Home + Control ecosystem.
With a rated current of 20A and silent switching technology, this connected contactor provides reliable control of electrical water heaters, heating systems, swimming pool pumps and other high-power electrical appliances.
Its ultra-compact design, measuring just 17.8 mm in width (one DIN module), allows easy installation in electrical distribution boards and makes it suitable for replacing conventional modular contactors.
Through the Legrand Home + Control application, users can remotely switch connected appliances on and off, create automated schedules and monitor the energy consumption of the controlled circuit.
The device integrates with the Legrand with Netatmo smart home ecosystem and supports compatible voice assistants.
Key Features
Remote Control: Switch connected electrical appliances on and off using a smartphone.
Silent Switching: Quiet operation for improved comfort.
20A Rated Current: Suitable for controlling high-power electrical loads.
Energy Monitoring: Track consumption of the connected circuit.
Smart Scheduling: Create automatic operating schedules and personalised scenarios.
Ultra-Compact Design: Only one DIN module wide.
Self-Protected Control Terminals: No additional 2A circuit breaker or fuse required for upstream control-terminal protection.
Load Management: Compatible with the Legrand 412172 Connected Load Shedder.
Smart Home Integration: Works within the Legrand with Netatmo ecosystem.





