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⚡ Stay powered, stay ahead – 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 | 235,175 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,969 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 |
| Connector type | Crimp |
| Contact Material | Plastic |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Touch |
| Control Type | Automatic |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 100 Amps |
| Current rating | 100 Amps |
| Customer Reviews | 4.2 out of 5 stars 89 Reviews |
| 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 |
| Operating voltage | 400 Volts |
| Operation Mode | Automatic |
| 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 |
I**V
Works )
Works as expected
M**Z
Don’t buy it
Less than 2 years and it’s gone. Doesn’t work. Erratic behavior, one phase of the three doesn’t work. Bad quality.
P**I
Dopo due anni, fuso
Purtroppo dopo due anni di servizio il commutatore si è fuso, emettendo strani rumori. Ho dovuto escluderlo e sostituirlo con uno manuale.
S**A
Dual Power Automatischer Transferschalter AC 400V 4P 100A
Funktioniert
A**E
Kann ich sehr empfehlen
Super Teil macht seine Arbeit perfekt.
C**P
Appena montato rotto...non si capisce perché
Appena acceso anche con fusibile di protezione per la bobbina da 1A.... non funziona si è rotto
Trustpilot
2 weeks ago
2 months ago