100 Amp Automatic Transfer Switches

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A 100-amp transfer switch makes switching from utility to generator power easier than ever. When your home standby generator senses a power outage, the pre-selected circuits in your home will automatically be supplied with generator power. A 100-amp automatic transfer switch offers the comfort and convenience of generator power without the hassle of manual operation during an emergency. Browse our huge selection of 100-amp transfer switches for generators to find the right switch for your needs today.
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Model Number RXSC100A3 is the Number 1 Seller
Learn More About Generac RXSC100A3
$399.00
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Model Number RXT-JFNA-0100B is the Number 2 Seller
Learn More About Kohler RXT-JFNA-0100B
$550.00
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Model Number RXT-JFNC-0100A is the Number 3 Seller
Learn More About Kohler RXT-JFNC-0100A
$515.00
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Model Number RDT-CFNC-0100B is the Number 4 Seller
Learn More About Kohler RDT-CFNC-0100B
$810.00
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Model Number 71071 is the Number 5 Seller
Learn More About Briggs & Stratton 71071
$819.00
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Learn More About Cummins Power Generation A064G345
$457.00
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Learn More About Cummins Power Generation A064G545
$616.00
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Learn More About Generac RTSN100K3
$1,049.00
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Learn More About Briggs & Stratton 071212
$699.00
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Learn More About Kohler GM85273-SA6
$510.00
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Learn More About Kohler RXT-JCVC-100A-MV06
$1,390.00
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Learn More About Kohler RDT-CFNA-0100A
$675.00
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Learn More About Kohler RXT-JFNC-0100B
$590.00
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Learn More About Generac RXG24SHA1
$779.00
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Learn More About Briggs & Stratton 071098
$1,449.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Briggs & Stratton 071099
$1,449.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Briggs & Stratton 071103
$1,449.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Kohler RDT-CFNA-0100B
$745.00
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Learn More About Generac Guardian RTSW100G3
$1,659.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Generac Guardian RTSW100J3
$1,659.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Generac Guardian RTSW100K3
$1,769.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Honeywell RTSZ100G3
$839.00
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