Automatic Transfer Switch – Tuya 4P 100A

Tuya Smart Control (App Enabled)

Supports Tuya Smart / Smart Life app, allowing remote monitoring, status checking, and control via smartphone.

⚡ 4-Pole (4P) Full Isolation

Switches Phase + Neutral (3-phase + neutral) for complete isolation and safer power transfer.

🔋 100A High Load Capacity

Rated for up to 100 Amps, suitable for residential buildings, offices, and light commercial installations.

🧠 Intelligent Automatic Detection

Detects:

• Mains failure (blackout)
• Voltage instability
• Automatically switches to backup source

⏱ Fast Transfer Time

Quick switching (typically milliseconds to a few seconds depending on model) to reduce downtime.

🛡 Protection & Safety Features

• Over/under voltage protection (model dependent)
• Prevents backfeeding between sources
• Electrical isolation between grid and generator

🔧 Manual & Auto Mode

Can operate in:

• Automatic mode
• Manual override mode for maintenance or control

🧱 DIN Rail / Panel Mount Design

Easy installation inside distribution boards or electrical panels.