New, used, & obsolete electrical solutions

    3-Phase Manual Transfer Switches

    Looking for 3-Phase Manual Transfer Switches? Get a quote fast.

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    3 phase power requires a 3 phase manual transfer switch.

    If you’re in the business of heavy commercial or industrial applications or other 3 phase power applications where power outages are simply not an option, a 3 phase manual transfer switch would be the one for you. 3 phase manual transfer switches are built to transfer, isolate, and interrupt heavy electrical loads. Common applications include telecom, agriculture, medical, municipal and applications that require the use of large motors.

    Choosing the manual transfer switch that’s right for you.

    When the productivity of your business relies on a constant flow of power, you need a 3 phase manual transfer switch you can count on. Luckily, there is a manual transfer switch. Like most other transfer switches and electrical hardware, a 3 phase manual transfer switch can be mounted either indoors or outdoors as long as it is equipped with the proper enclosure. Whether you’re looking for a 100 amp, 200 amp, or even a 400 amp manual transfer switch, 3 phase models are available across many ratings, in both fusible and non-fused models.

    3 phase manual transfer switches, like other manual transfer switches, are open. Meaning they rely on a “break before make” mechanism of power transfer. This means that they break the connection from one power source before making a connection to another.

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    Your perfect manual transfer switch is just a few clicks away.

    3 phase power needs a 3 phase manual transfer switch that can handle it. When you need to transfer those heavy electrical loads from one source to another, you can count on Bay Power to have the products you need. Discover all of the top 3-phase manual transfer switches, from industry leaders like GE, Schneider, Asco, ATS, Cutler Hammer, Generac, ABB, APC, and more.

    No matter what manual transfer switch you need, we know you’ll find your perfect fit right here at Bay Power.

    Request a Quote

    Please fill in the following information or contact us at (800) 699-2980 to request a free quote. Our friendly sales staff would be glad to assist you!


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    Fill your wallet, not the landfill.

    Have any old or unused 3-Phase Manual Transfer Switches lying around? Don’t get rid of them just yet. While we stock a wide range of quality electrical products and solutions, both new and reconditioned, we also buy back your unwanted equipment. So, before deciding what to do with your old 3-Phase Manual Transfer Switches and components, have one of our expert technicians take a look to see if we can save a few parts, save the environment, and save you some cash.

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    Great service shouldn’t end after the purchase. We pride ourselves on the relationships we build with our customer-first mentality and the quality of our 3-Phase Manual Transfer Switches and components. That’s why we offer a 1-year replacement warranty on all of our electrical products and solutions from the top manufacturers. Because when you buy with Bay Power, you buy with confidence.

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    Product Condition FAQ

    We are proud to stock a variety of competitively priced, new and reconditioned components from the leading manufacturers of 3-Phase Manual Transfer Switches.


    Thanks to our extensive inventory of 3-Phase Manual Transfer Switches and components, our resourceful and expertly trained staff will always be able to get the products that you need. Through our extensive network of suppliers, we are able to carry and acquire a huge variety of electrical products and solutions, so chances are if you need it, we can get it.


    Bay Power’s priority is providing you with reliable, high quality electrical hardware. That’s why our mission is to make sure our reconditioned electrical products and solutions function as perfectly as the day they were built. Because while the quality is high, the cost of 3-Phase Manual Transfer Switches shouldn’t be.

    New Surplus

    Our selection of new surplus 3-Phase Manual Transfer Switches may not arrive brand new in a box, but they function just as well, and have never had electricity run through them. All of the quality, none of the packaging, always with our 1-year replacement warranty.