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
$342.00
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Model Number RXG16EZA3 is the Number 2 Seller
$499.00
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Model Number RDT-CFNC-0100A is the Number 3 Seller
$637.00
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Model Number RXT-JFNC-0100ASE is the Number 4 Seller
$532.00
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$537.00
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Only 4 In-Stock
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Model Number RXT-JFNC-0100B is the Number 5 Seller
$601.00
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$699.00
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$527.00
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$734.00
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$359.00
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$519.00
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$734.00
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$1,299.00
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$692.00
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$1,469.00
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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.
$1,569.00
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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.
$739.00
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$414.00
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$685.00
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$919.00
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$1,299.00
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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.
2% Check Discount Icon
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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.
$1,299.00
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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.
2% Check Discount Icon
2% Check Discount
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2% Check Discount
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.
$499.00
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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.