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Generator Transfer Switch 100A, Manual Transfer Switch for Home Generator, Heavy Duty Double-Throw 120/240V,24000W for Indoor Outdoor Use,NEMA 4X Standards

  • Based on 18 reviews
Condition: New
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Availability: In Stock.
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Arrives Friday, Mar 13
Order within 21 hours and 5 minutes
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Features

  • Excellent Conductors: This generator transfer switch is equipped with pure copper silver plated conductors, which have better and smoother conductivity compared to ordinary aluminum and reduce energy consumption
  • Safe Manual Transfer Switch: V-0 Flame retardant grade plastic parts; Lock hole at the bottom prevents accidental power shutdown during normal power supply
  • Independent grounding kit: Independent designated grounding position inside safe guards against inadvertent electrical contact, ensuring absolute safety during usage
  • Enclusure: This 100 amp transfer switch for generator crafted from galvanized steel, combines robustness with corrosion and rust resistance; meeting NEMA 4X Standards, waterproof & dustproof, for indoor&outdoor use
  • Easy to Use: 6-inch longer handle, easier to grip; 4 pre-drilled holes at the bottom and sides of the manual transfer switch box,easy to wire in place(Considering the electrical hazards, it is still recommended that someone with professional knowledge install and use it)
  • Use for: Switching the power from the electric company to an auxiliary power (gas generator, solar, rv);With a maximum handling capacity of 100A and a power capability of 24000W, it effortlessly powers your entire household, including high-demand appliances like dryers and stoves

Operation Mode: ON-OFF-ON


Current Rating: 100 Amps


Operating Voltage: 240 Volts


Contact Type: Normally Closed


Connector Type: Plug In


Brand: Larrik


Switch Type: Rocker


Terminal: Through Hole


Material: Alloy Steel


Item dimensions L x W x H: 8.66 x 5.3 x 14.57 inches


Operation Mode: ‎ON-OFF-ON


Current Rating: ‎100 Amps


Operating Voltage: ‎240 Volts


Contact Type: ‎Normally Closed


Connector Type: ‎Plug In


Brand: ‎Larrik


Terminal: ‎Through Hole


Item dimensions L x W x H: ‎8.66 x 5.3 x 14.57 inches


Circuit Type: ‎2-way


Contact Material: ‎Brass


International Protection Rating: ‎IP44


Number of Positions: ‎2


Upper Temperature Rating: ‎80 Degrees Celsius


Control Method: ‎Touch


Wattage: ‎24000 watts


Unit Count: ‎1.0 Count


Number of Items: ‎1


Manufacturer: ‎SHANGHAI SIZHOU WENHUA CHUANBO CO.,LTD


Vehicle Service Type: ‎RV


Control Type: ‎Manual


Compatible Devices: ‎Gas generators, solar panels, RVs, household appliances (dryers, stoves, etc.)


Product Dimensions: ‎8.66 x 5.3 x 14.57 inches


Item Weight: ‎11.47 pounds


Item model number: ‎100a-KaiGuan


Date First Available: ‎October 17, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excelente producto
Excelente
Reviewed in the United States on July 7, 2025 by Nelson A. Rodriguez

  • Great Purchase
Great product at a great price.
Reviewed in the United States on June 21, 2025 by Amazon Customer

  • 👍🏼👍🏼👍🏼✅✅✅
Bueno de verdad
Reviewed in the United States on October 11, 2025 by Javier

  • Buen producto, seguro y resistente.
Excelente compra, justo lo que necesitaba Compré este interruptor de transferencia Larrik para usarlo con mi generador en casa y la verdad estoy súper satisfecha. Se nota que es un producto bien hecho, resistente y seguro. Lo mandé a instalar con un electricista y todo quedó perfecto. El mango es fácil de mover y se siente firme, nada flojo. Me encanta que tenga opción para ponerle candado, eso me da tranquilidad. Lo que me gustó: • Muy resistente, ideal para exterior • El material se ve de buena calidad • Fácil de usar y seguro • Precio justo por lo que ofrece Lo que debes saber: • No es automático, hay que cambiarlo manual • Recomiendo que lo instale alguien con experiencia. Si estás buscando algo confiable para conectar tu generador sin gastar demasiado, este interruptor es una muy buena opción. Lo volvería a comprar sin pensarlo. ... show more
Reviewed in the United States on July 2, 2025 by Angelys

  • Strong
well constructed, great value for the price
Reviewed in the United States on August 13, 2025 by Jose Nieves

  • Quality
Excellent
Reviewed in the United States on August 2, 2025 by Rengelallen1

  • Very satisfied
Quick and efficient. Switches were exactly as advertised.
Reviewed in the United States on March 28, 2025 by James Lee

  • Good
Buen precio
Reviewed in the United States on July 12, 2025 by jose cruz

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