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Adjustable Voltage Protector Socket AC120V/230V 16A Surge Protection with Delay | DE UK US Plug
Adjustable Voltage Protector Socket AC120V/230V 16A Surge Protection with Delay | DE UK US Plug
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Adjustable Voltage Protector Socket — AC120V/230V 16A Surge & Overvoltage Protection
Power surges and voltage fluctuations silently damage refrigerators, air conditioners, washing machines, and other high-value appliances. This adjustable voltage protector socket acts as an intelligent guardian — automatically cutting power when voltage goes too high or too low, then safely restoring it after a programmable delay. No electrician required: plug it in, set your thresholds, and your appliances are protected 24/7.
Key Specifications
| Input Voltage | AC 120V / 230V (dual voltage) |
| Rated Current | 16A |
| Max Power | 3680W |
| Low Voltage Protection Range | 150V – 210V (adjustable) |
| High Voltage Protection Range | 230V – 280V (adjustable) |
| Delay Time | 10 seconds (default, adjustable) |
| Plug Types | DE (Schuko) / UK / US |
| Dimensions | 105 × 60 × 75mm |
| Material | PVC |
| Color | White + Black |
| Operating Temperature | -10°C to +50°C |
| Indicator | Blue LED (normal) / Red LED (fault) |
How It Works
- Plug in — Connect the protector socket to your wall outlet. It starts monitoring voltage immediately with default settings.
- Set thresholds — Press the SET key to adjust high voltage cutoff, low voltage cutoff, and delay time to match your local grid conditions.
- Normal operation — Blue LED stays ON. Your appliance receives clean, stable power.
- Fault detected — If voltage exceeds your set limits, the red LED activates and power is instantly cut off, protecting your appliance.
- Auto-recovery — After the delay countdown completes and voltage returns to normal, power is automatically restored — no manual reset needed.
Why Choose This Voltage Protector?
- ✅ Dual voltage support — Works on both 120V (Americas) and 230V (Europe/Asia) grids
- ✅ Fully adjustable thresholds — Customize protection range to your local grid stability
- ✅ Delay protection — Prevents compressor damage in refrigerators and AC units from rapid power cycling
- ✅ Visual status indicators — Blue/red LED gives instant at-a-glance status
- ✅ High capacity — 16A / 3680W handles large appliances including refrigerators, washing machines, and air conditioners
- ✅ Multi-plug compatibility — Available in DE (Schuko), UK, and US plug standards
- ✅ No installation required — Plug-and-play, no wiring or electrician needed
Ideal Applications
- Refrigerators and freezers (compressor protection)
- Air conditioners and heat pumps
- Washing machines and dryers
- Water pumps and motors
- Home entertainment systems and TVs
- Areas with unstable grid voltage (rural, developing regions, older buildings)
Frequently Asked Questions
Q: Can I use this with a refrigerator?
A: Yes. The adjustable delay timer (default 10 seconds) is specifically designed to protect refrigerator compressors from rapid power cycling, which is the most common cause of compressor failure after power outages.
Q: What is the difference between the DE, UK, and US versions?
A: The plug shape differs for each region. The electrical protection function is identical. Select the version matching your wall outlet standard.
Q: Can I set the voltage thresholds myself?
A: Yes. Press the SET key to enter programming mode and adjust the high voltage cutoff (230–280V range), low voltage cutoff (150–210V range), and delay time independently.
Package Contents
- 1× Adjustable Voltage Protector Socket
