2-Channel Automatic Power Switch Module 220V 10A Dual Input
2-Channel Automatic Power Switch Module 220V 10A Dual Input
2-Channel Automatic Power Transfer Switch Module – 220V / 10A Dual Input
Keep your devices running without interruption with the LOTHYE 2-Channel Automatic Power Switch Module. This compact transfer board automatically detects when your main power source drops and instantly switches to a backup supply — all within milliseconds — ensuring seamless, uninterrupted power delivery for your critical equipment.
Key Features
- Automatic Dual-Source Switching: Continuously monitors your primary supply and switches to the backup the moment power is lost — no manual intervention needed.
- Ultra-Fast Transfer: Switching interval is measured in milliseconds, minimizing any disruption to connected devices.
- Wide Input Voltage Range: Accepts AC 90–240V, making it compatible with power systems worldwide.
- High Output Current: Supports up to 10A output, suitable for a broad range of household and industrial applications.
- Output Voltage Equals Input Voltage: No voltage conversion — what goes in comes out, maintaining consistent power to your load.
- Compact Form Factor: Board dimensions of just 47 × 78 mm for easy integration into enclosures, panels, or DIY projects.
- Simple to Use: Clear function labels and a diagrammatic layout make installation and operation straightforward even for hobbyists.
- Widely Applicable: Ideal for home automation, server/NAS setups, solar + grid switching, generator backup systems, security cameras, networking equipment, and more.
How It Works
Connect your primary power supply to the Main Input and your backup (e.g. UPS, generator, or solar inverter) to the Auxiliary Input. Under normal conditions, the module draws from the main supply. When the main supply loses voltage, the module instantly switches output to the backup. When main power is restored, it automatically reverts — keeping everything hands-free and automatic.
Specifications
| Input Voltage | AC 90–240V |
| Max Output Current | 10A |
| Switching Interval | Milliseconds (ms) |
| Board Size | 47 × 78 mm |
| Channels | 2 (Main + Backup) |
| Condition | New |
| Country of Origin | Made in Mainland China |
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Frequently Asked Questions
Q: What is the switching time between main and backup power on this automatic transfer switch module?
A: The LOTHYE 2-Channel Automatic Power Switch Module switches between the main and backup power supplies within milliseconds (ms), making the transition virtually seamless for most connected devices and electronics.
Q: Can this dual input power switch module work with solar panel inverters or generators as backup sources?
A: Yes! The module accepts any AC power source in the 90–240V range on both the main and auxiliary inputs. This makes it fully compatible with solar inverters, generator outputs, UPS systems, or any other AC backup source within that voltage range.
Q: Is this automatic power switcher suitable for both home and commercial/industrial use?
A: Absolutely. With a maximum output current of 10A and a wide input voltage range (AC 90–240V), this transfer board is versatile enough for home automation setups, networking equipment, security systems, small industrial panels, and a wide variety of DIY electronics projects.