220V 10A Automatic changover 2 input 1 ouput

This smart AC relay module is designed to automatically switch a single 220V output between two independent power sources. ideal for backup generators, grid systems, and power-redundant applications. It features fast switching time, adjustable delay, and clear LED indicators for intuitive monitoring. Built for safety and ease of integration, it ensures uninterrupted power delivery in critical environments. Key Features

• Auto-switching between two 220 V AC inputs
• 10 A rated output current
• LED indicators for active input
• Adjustable delay to prevent chattering
• Compact design with mounting holes

Technical Specifications

• Input Voltage: 220 V AC (×2 sources)
• Max Load Current: 10 A (resistive)
• Switching Time: ~10–30 ms
• Delay Adjustment: 0–10 s
• Dimensions: ~75 × 60 × 40 mm

Applications

• Backup generator/main grid switching
• UPS systems for home/industrial use
• Embedded systems requiring power redundancy
• Safety-critical automation setups

Why Choose This Product? This module streamlines power redundancy and ensures safe, automatic failover between power sources, making it essential for reliable systems.