This product is a smart four-pole device (three-phase with 4 wires) that allows remote control (On/Off) for the three phases (L1, L2, L3) and the neutral wire (N) simultaneously, via the TUYA or SmartLife applications. It supports a wide input voltage range, between AC 180–450V, and is compatible with 3x120V and 3x230V systems. With a rated current of 1-63A at 50/60Hz, this switch offers many smart functions, including timer, countdown, relay status, lighting mode, and maintenance lock. The alarm history can be viewed directly from the application. It is designed for easy installation on a 35 mm DIN rail, making it ideal for smart and remote energy management in residential, commercial, and industrial applications. This device supports only 2.4GHz Wi-Fi networks and is not compatible with 5GHz networks.

• 4P 63A Power Switch: Protects the space with advanced safety features and simultaneous disconnection.
• Wi-Fi Connectivity: Remote control and monitoring via smartphone applications.
• 50/60 Hz Compatibility: Universal compatibility for various electrical systems.
• DIN rail mounting: Quick and easy installation on standard electrical panels (35 mm).
• Timer and Relay with Countdown: Automates locking or starting of the circuit after a programmed time.

• Device type: three-phase, 4 wires (4 Poles / 4P)
• Control application: TUYA / SmartLife
• Control function: simultaneous switching of L1, L2, L3, and N
• Rated voltage: AC 180–450V (compatible with 3x120V or 3x230V)
• Rated current: 1 – 63A
• Frequency: 50 / 60 Hz
• Smart functions: timer, countdown, relay status, lighting mode, maintenance lock, alarm history
• Installation: standard 35 mm DIN rail
• Usage: residential, commercial, and industrial systems
• Dimensions: 81 × 90 × 72 mm