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โก Stay powered, stay ahead โ never miss a beat with instant automatic transfer!
The Dual Power Automatic Transfer Switch AC 400V 4P 100A is a high-performance, rapid-response switch designed for seamless power source transfer between mains, UPS, inverter, and solar systems. With a switching time of less than 0.05 seconds, flame-retardant construction, and robust electrical endurance, it ensures continuous, safe, and reliable power supply for critical environments like factories and commercial spaces.

| ASIN | B09YRHD91J |
| Actuator Type | Push Button |
| Best Sellers Rank | 93,586 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,085 in Switches & Dimmers |
| Brand | Buachois |
| Circuit Type | 1-way |
| Colour | White |
| Compatible Devices | Devices using AC 400V 4P 100A power, UPS, Inverter, Solar, Photovoltaic, Municipal Electricity |
| Connectivity Protocol | Auxiliary |
| Connector Type | Crimp |
| Contact Material | Plastic |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Automatic |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 100 Amps |
| Customer Reviews | 4.2 4.2 out of 5 stars (91) |
| Included Components | inc |
| Item Weight | 0.75 Kilograms |
| Manufacturer | Buachois |
| Manufacturer Part Number | AB123 |
| Material | Plastic |
| Model Number | NLQ4-125/4P |
| Mounting Type | [II] Panel |
| Number of Items | 4 |
| Number of Positions | 2 |
| Operating Voltage | 400 Volts |
| Operation Mode | Automatic |
| Specification Met | CE |
| Switch Type | Toggle |
| Terminal | Screw |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 40000 watts |
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