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Manual Transfer Switch 120/240V 50-Amp 10-Circuit
Designed for use with 12500W 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, 50A mini breaker, and mechanical meter. Power up your home or outdoors with confidence!
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.
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.
Built to last, the NEMA 3R anti-corrosion and rust-resistant enclosure works in a wide temperature range from -25°C to 50°C (-13°F to 122°F), making it reliable in all weather conditions.
Our manual transfer switch comes with a power input box featuring a CS6375 plug with a protective lid, ensuring stable power input for your system.
T Lemons K9TWL
Reviewed in the United States on April 20, 2025
This box is huge and wires are kind of a mess to deal with. Decent value but will take some time sorting out.
Ol Biker
Reviewed in the United States on April 17, 2025
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.
Chris Dodson
Reviewed in the United States on April 1, 2025
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.
Zadie Peel
Reviewed in the United States on April 1, 2025
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!
Canizalez Ruben
Reviewed in the United States on April 1, 2025
After two weeks of use in the rainy season, condensation water stains appeared inside the switch. Although the sealing of the shell is acceptable, water seepage is obvious at the interface. As an outdoor emergency equipment, this quality is disappointing. I hope to improve the sealing process or provide waterproof accessories. "
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