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VEVOR Manual Transfer, 30-Amp 10-Circuit, Prewired Generator Transfer Kit with NEMA L14-30P Power Inlet Box, Double-Throw, NEMA 3R, Mechanical Watt Meter, for 7500W Generators

  • Based on 13 reviews
Condition: New
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Availability: In Stock.
Fulfilled by VEMIXO

Arrives Jul 30 – Jul 31
Order within 22 hours and 14 minutes
Available payment plans shown during checkout

Style: 30 Amp, 10 Circuit


Features

  • Compatible with 7500W Generators: This manual transfer switch handles up to 30A and 10 circuits, allowing you to quickly switch from the main power to your generator with just the flip of a switch. It provides peace of mind and is a temporary power source during outages
  • Durable and Long-Lasting: Features an easy-to-operate double-throw switch, our generator transfer switch minimizes accidental operation. Equipped with a U.S. standard mini circuit breaker to avoid overcurrent and safeguard wiring. The built-in mechanical watt meter provides stable, accurate monitoring of the generator, extending the switch's service life
  • Indoor and Outdoor Use: The NEMA 3R weatherproof enclosure with a fully enclosed cover ensures secure use even in harsh conditions like rain, snow, intense sunlight, or dust storms. Our generator transfer switch kit keeps the internal wiring protected for reliable operation
  • Pre-Wired for Convenience: This manual transfer switch kit comes pre-wired with clearly labeled wiring, simplifying the installation process and making usage hassle-free
  • Power Input Box Included: The power input box is equipped with an L14-30 plug and a protective lid, ensuring the stability and reliability of your power input

Operation Mode: OFF-NONE-ON


Current Rating: 30 Amps


Operating Voltage: 240 Volts


Contact Type: Normally Open


Connector Type: Clamp


Brand: VEVOR


Terminal: Screw


Item dimensions L x W x H: 14.65 x 9.76 x 5.51 inches


Circuit Type: 10-way


Contact Material: Cold-rolled Steel


Operation Mode: ‎OFF-NONE-ON


Current Rating: ‎30 Amps


Operating Voltage: ‎240 Volts


Contact Type: ‎Normally Open


Connector Type: ‎Clamp


Brand: ‎VEVOR


Terminal: ‎Screw


Item dimensions L x W x H: ‎14.65 x 9.76 x 5.51 inches


Circuit Type: ‎10-way


Contact Material: ‎Cold-rolled Steel


International Protection Rating: ‎IP44


Number of Positions: ‎1


Upper Temperature Rating: ‎50 Degrees Celsius


Control Method: ‎Touch


Color: ‎Metallic primary colours


Wattage: ‎7.5E+3


Unit Count: ‎1.0 Count


Number of Items: ‎1


Manufacturer: ‎VEVOR


UPC: ‎197988673934


Item Weight: ‎21.5 pounds


Product Dimensions: ‎14.65 x 9.76 x 5.51 inches


Country of Origin: ‎China


Item model number: ‎SP-ZH352510(30A-10)


Manufacturer Part Number: ‎30-Amp 10-Circuit


Mirror Lighting Type: ‎Non-Illuminated


Date First Available: March 13, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 30 – Jul 31

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.

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Top Amazon Reviews


  • Great price and good quality
Style: 30 Amp, 10 Circuit
Great price on this well made transfer box. Installation was fairly simple but not easy as I had to drill through brick and route a power wire through my attic and down an inside wall into the closet where my breaker box is located. Yours may be easier to access. You will need some 10/3 with ground or larger wire to connect to the generator input box. If you cannot use a mechanical lockout, then this is what you need to make a safe and legal generator hookup. If you are not comfortable with the installation you should get a professional to install it for you. Still need to trim out box in photo. ... show more
Reviewed in the United States on April 17, 2025 by Ol Biker Ol Biker

  • unreliable product delivery
Style: 50 Amp, 10 Circuit
this was packaged damaged, was dropped before packaged.
Reviewed in the United States on May 14, 2025 by Rich Bart

  • Could be better
Style: 30 Amp, 6 Circuit
This box is huge and wires are kind of a mess to deal with. Decent value but will take some time sorting out.
Reviewed in the United States on April 20, 2025 by T Lemons K9TWL

  • Easy to install.
Style: 30 Amp, 6 Circuit
This went in without any problems. I have a finished basement so extra care was needed to mount the switch ,but I installed it under the circuit box which provided better space to run wires. The directions were simple and clear and anyone with basic skills and knowledge of electric circuits could do this. I would, however, recommend using an electrician if you are at all nervous or apprehensive about doing it yourself. ... show more
Reviewed in the United States on May 27, 2025 by Kindle Customer

  • Seems Okay, But No UL Listing Means No Install On My House
Style: 50 Amp, 10 Circuit
This switch is well packaged with styrofoam all around it helping to reduce damage. Mine came in apparently undamaged as I can see no evidence of any physical damage and the box was in good shape. The whole thing seems well built and it's pretty heavy, as you'd expect in a properly designed and built electrical feed device. The problem is I can only say it "seems" well built, I can't find any evidence of an Underwriters Laboratory (UL) listing which would confirm to me it's been tested to meet some basic safety standards. Because it doesn't come with this assurance of testing I am not installing this as an emergency generator power feed into my house. I don't feel it's worth the risk to have a potentially unsafe device as the power core of my home. This may be a perfectly safe and wonderful device, but I can't tell and I don't think it's worth taking the chance. Should the manufacturer later acquire a UL listing and state as much on the switch's information then I would reconsider. ... show more
Reviewed in the United States on July 2, 2025 by Thogar

  • Defective product, evasive customer service
Style: 50 Amp, 10 Circuit
I don't give 1 star for just a bad product - for me, 1 star requires a bad product AND a bad customer service response. I spent a day installing this system and trying to figure out what I was doing wrong because two of the circuits didn't work. Eventually I got a professional electrician who verified I had installed it correctly - the problem was that two of the breakers were defective. He also told me about a simpler and more effective system - look up "interlock kit." I filled out a Vevor return ticket, with the idea that this was a way to, you know, RETURN a defective product for a refund. There followed almost three weeks of evasive messages from Vevor with the eventual "solution" that they would send me parts to fix the defective unit they sent me. I have already wasted a day of my life on this defective product and have zero interest in wasting more time on it. I installed the interlock kit which is about the same price, meets code, and took a fraction of the time to install. I am giving up on the $ I spent on this unit - clearly Vevor is not going to take responsibility. In the future I will only buy Vevor products if they are simple and inexpensive enough that I will accept the risk of a defective product without recourse. Also, be aware, the Vevor website apparently rejects negative reviews. ... show more
Reviewed in the United States on April 27, 2025 by antsi

  • Difficult to install.
Style: 30 Amp, 10 Circuit
The product description says 'PreWired,' but the wiring was a complete mess—no clear labels or proper instructions. The manual had vague diagrams, and the NEMA L14-30p inlet compatibility was not well explained. As a DIYer, I spent hours trying to figure it out, and even then, I wasn’t sure if I connected it correctly. Amazon should require sellers to provide proper installation guides or videos. ... show more
Reviewed in the United States on April 1, 2025 by Chris Dodson

  • The seals around the ports are weak!!
Style: 50 Amp, 10 Circuit
The seals around the ports are weak, and condensation builds up easily. Now I have to cover it with a tarp every time it rains—completely defeats the purpose!
Reviewed in the United States on April 1, 2025 by Zadie Peel

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