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Know before you buy
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Three-phase input
For a single-phase load supplied from a three-phase AC connection.
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Match your load
Have an electrician check the connected load against the unit’s rating.
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Professional installation
Have a qualified electrician check your distribution board and install the selector.
Features that make it useful
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Automatic phase selection
Changes to an available healthy phase when the monitored supply becomes unsuitable.
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Set your preferences
Choose the phase priority and adjust voltage cut-off thresholds.
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See the supply status
LED display shows each phase’s voltage and the current drawn on the active phase.
How to use
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Check the installation
Ask an electrician to confirm the incoming supply, connected load and distribution-board space.
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Set up the selector
Have the installer set the phase priority and voltage limits using the supplied model’s instructions.
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Understand the readings
Ask the installer to demonstrate changeover and explain the voltage and current display.
Automatic 3-Phase to 1-Phase Selector
230V AC · 100A · DIN-rail mounting
Best Seller
Automatically selects an available healthy phase for your single-phase circuit, with voltage and overload protection and live readings on an LED display.
Sale price
Rs. 5,879.00
-17%
Regular price
Rs. 7,000.00
(MRP Inclusive of All Taxes)
Regular price
Rs. 5,879.00
Unit price
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Intelligent 3 Phase to 1 Phase Auto Changeover Switch with Voltage & Overload Protection with Real-Time Display (230VAC)
Sale price
Rs. 5,879.00
Regular price
Rs. 7,000.00
(MRP Inclusive of All Taxes)
Regular price
Rs. 5,879.00
Unit price
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Manuals & videos
Specifications
| Input supply | Three-phase AC |
|---|---|
| Output supply | Single-phase AC |
| Listed operating voltage | 230V AC |
| Listed current rating | 100A |
| Protection functions | Over-voltage, under-voltage and over-current / overload |
| Adjustable settings | Phase priority and voltage cut-off thresholds |
| Display | LED — phase voltages and active-phase current |
| Mounting | DIN rail |
Frequently asked questions
What type of electricity supply does it need?
This model selects a single-phase output from a three-phase AC supply. Have an electrician confirm the supply and installation requirements for your premises.
Can I choose which phase is used first?
Yes. The phase priority sequence is configurable. Have your installer set the sequence and voltage cut-off thresholds for your installation.
What protection does the selector provide?
The unit monitors for over-voltage, under-voltage and over-current / overload. It changes to an available healthy phase when the monitored supply becomes unsuitable. Your installer should confirm that the protection settings suit the connected load.
What can I see on the LED display?
The display shows voltage readings for each incoming phase and the current drawn on the active phase.
Can I rely on it for uninterrupted power?
Do not assume uninterrupted power. This selector changes between incoming phases. Before installation, have an electrician confirm the changeover behaviour and whether your equipment needs a separate backup arrangement.
Full Product Description
Intelligent 3 Phase to 1 Phase Auto Changeover Switch with Voltage & Overload Protection with Real-Time Display (230VAC)
Tired of appliances tripping or burning out every time your area faces voltage fluctuations or phase failures? The amiciKart Intelligent 3-Phase to 1-Phase Auto Changeover Switch is your all-in-one power protection solution — automatically switching to a healthy phase in milliseconds, so your home or shop never loses power unexpectedly.
This smart changeover switch continuously monitors all three incoming phases and instantly shifts your load to the best available phase the moment it detects over-voltage, under-voltage, or overload conditions. With a real-time LED display showing live voltage readings for each phase and the current draw on the active phase, you always know exactly what's happening with your power supply — no guesswork, no surprises. You can also set your own priority phase sequence and customize voltage cut-off thresholds to match your specific electrical environment, making it ideal for areas with erratic supply.
Designed for homes, shops, small offices, and industrial setups across India, this unit handles up to 100A load capacity — enough for a full household or commercial premises. Triple protection against over-voltage, under-voltage, and over-current safeguards your ACs, refrigerators, motors, and other sensitive equipment from damage. Installation is straightforward on a standard DIN rail, and the compact design fits neatly inside any distribution board.
Backed by a 1-year warranty and amiciKart's dedicated support team reachable via WhatsApp, call, or email, you're never left without help. With free shipping across India, same-day dispatch for orders before 2 PM, and COD available, protecting your electrical setup has never been easier.
- Uninterrupted Power Supply — Auto switches to an available phase instantly during over-voltage, under-voltage, or phase failure (230VAC, 3-phase input)
- Complete Triple Protection — Safeguards all connected appliances against over-voltage, under-voltage, and over-current in a single compact unit
- Monitor Power in Real Time — Built-in LED display shows live voltage readings for each phase and ampere draw of the active phase at a glance
- Fully Customisable Settings — Set your own priority phase sequence and adjust voltage cut-off thresholds to match your specific home or shop requirements
- Handles Full Home or Shop Load — High-capacity design suitable for heavy-duty residential and commercial electrical loads
- Trusted After-Sales Support — Backed by 1-year warranty with dedicated support via WhatsApp, call (980-970-9898), or email; 30-day easy returns, no questions asked
- Convenient & Risk-Free Shopping — Free shipping all over India, same-day dispatch for orders before 2 PM, COD available, and easy EMI/UPI payment options
