VEVOR US EN
Select the country/region, language, and currency you prefer for shopping.
Delivery to
Your Address
Hello, Sign in
Account & Order
Categories
Download VEVOR App
Exclusive $5.00 off for your first three orders on the App.
Scan the QR code to download
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V
Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V

Features & Details

  • Compatible with 7500W Generators: This manual transfer switch handles up to 30A and 6 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
See More

Frequently Bought Together

Videos for this product

Reviews 4.4

All reviews are from verified purchases
Average rating based on 13 reviews
Top Reviews
SteveA SteveA
Reviewed on Apr 21,2025
Well made, especially for the price. I've purchased many items from Vevor and if there are issues they have great customer service.
Jonathan Long Jonathan Long
Reviewed on Mar 15,2025
This worked out fine for our home generator setup. Installed it in the garage with a sub panel and bypass plug. The case is solid steel, and the inside parts seem decent enough.
Patrick Henry Patrick Henry
Reviewed on Mar 12,2025
It does what it’s supposed to. No complaints.
Vanessa Lane Vanessa Lane
Reviewed on Mar 05,2025
This transfer switch is put together well. It’s got some weight to it and feels solid.
Kyle Marshall Kyle Marshall
Reviewed on Mar 01,2025
I watched some videos and almost hooked my generator straight to the breaker box, but safety stuff made me rethink it. Wanted to do it right without spending too much—no electrician. Had to cut a decent hole in the wall by the breaker to run the wires, which was the toughest part since it’s inset. Mounted the inlet box outside and got lucky—used an old cable line hole, so no drilling. The kit didn’t come with the 10-3 wire, but it all worked out fine.
Shannon Porter Shannon Porter
Reviewed on Feb 24,2025
I know a little about electrical stuff and felt okay installing this. Just shut off the main breaker and double-check there’s no power. Used it once since setting it up—way better than dragging cords around. Took less than 10 minutes to get going. Comes with everything, even the outside inlet for the generator hookup.
Diana Ellis Diana Ellis
Reviewed on Feb 16,2025
No letdown here. The unit’s tough—feels solid all around. Parts fit tight and don’t wobble when you move them.
Kristen Simmons Kristen Simmons
Reviewed on Feb 10,2025
My contractor recommended this switch, and it’s been fine. It’s heavier than I expected, but that’s because the parts feel strong. Not the cheapest option, but you can tell it’s good quality. Glad I left the install to the pro.
Raymond Ford Raymond Ford
Reviewed on Feb 08,2025
My electrician suggested this for my generator setup. Shipping was fast, and it’s exactly what they said it’d be. Works fine so far.
Kathryn Fuller Kathryn Fuller
Reviewed on Feb 03,2025
We needed something to make sure the inverter was cut off from coach power during travel or maintenance. This does the trick. The box and contacts feel sturdy—probably overkill for our needs, but that’s not a bad thing.

About this item

Product specification
Item Model Number
SP-ZH352510(30A-6)
Voltage
AC 120/240V
Current
30A
Number of Circuits
6
Supported Switches
1 x 2-Pole + 4 x Single-Pole
Generator Compatibility
7500W
Enclosure Material
Cold-Rolled Steel
Net Weight
18.25 lbs / 8.28 kg
Product Dimensions
14.65 x 9.76 x 4.72 in / 372 x 248 x 120 mm
Description
Manual Transfer Switch 120/240V 30-Amp 6-Circuit
Designed for use with 7500W generators, our transfer switch kit ensures secure power during outages. It comes with NEMA 3R-rated enclosure, pre-wired design, power input box, double-throw switch, 30A mini breaker, and mechanical Wattmeter. Power up your home or outdoors with confidence!
Key Features
Reliable Power Supply
This 30A manual transfer switch supports 6 circuits and up to 7500W, ensuring secure and reliable power during outages. The NEMA 3R rated enclosure keeps it protected against weather elements.
Meet Household Electricity Needs
Compatible with a variety of household appliances, this generator transfer switch can power heating systems, cooling systems, refrigerators, cooking appliances, and more, meeting your electrical needs.
Easy Operation
Simply connect your generator to the power input box, and once the generator starts running, manually switch the power back on. Fast and simple, providing more security when using electricity.
See More

Questions and Answers (2)

2 Questions
Ask a Question
Showing 1-2 of 2
Sort by: Featured questions
Will the double pole switch work for a 240 V 1750 W well pump?
Answer This Question
It works for a 240 V 1750 W well pump, this switch supports a maximum single-loop 20A output.
By vevor on
can you use a 3500 watt generator with this transfer switch?
Answer This Question
It can be used with a 3500 watt generator, and this product supports a maximum of 7500w generator.
By vevor on

Manual Transfer Switch 30A Generator Transfer Switch Kit NEMA 3R 7500W 120/240V

4.4 13 Reviews
$ 169 99
Exclusive $5.00 off for your first three orders on the App.
In Stock
Security & Privacy
100% Secure payment
Secure privacy
FREE Returns
30-day Free Returns
Refund for lost packages / damaged items
Professional Service
12-months warranty
Customer Support