Protect your devices with this plug-in voltage protector continuously monitors the mains supply and disconnects power when voltage goes outside your selected ranges.

Once stable, it restores power after the chosen delay-5 s for electronics or 210 s for motors and compressor-based loads such as fridges/freezers.

A digital display shows the live voltage and indicator lights confirm status. Ideal for homes and small businesses in areas with unstable power or post-load-shedding surges.

Key Features

• Protects appliances from low & high voltage (auto cut-off)
• Adjustable thresholds: Low 140-180 V; High 230-280 V
• Selectable restart delay: 5 s or 210 s (use 210 s for fridges/compressors)
• Real-time voltage display with status LEDs (Ensure / Wait / Work)
• 16 A SA 3-pin plug & socket (max 3 680 W @ 230 V)

Specifications

• Working voltage/frequency: 220-240 VAC, 50 Hz
• Low cut-off range: 140-180 VAC (adjustable)
• High cut-off range: 230-280 VAC (adjustable)
• Delay time: 5 s or 210 s (selectable)
• Rated current: 16 A (Type-M SA 3-pin)
• Max load power: up to 3 680 W @ 230 V
• Display: 3-digit LED voltage + status LEDs (Ensure/Wait/Work)
• Colour: White/Violet
• Housing: ABS
• Plug/Socket: SA 16 A 3-pin (Type-M)
• Environment: Indoor, dry locations

What's in the box
1 × Adjustable voltage/surge protector (SA 3-pin)