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Sign In Register Forgot User ID? Forgot Password?Manual Generator Transfer Switches
11 products
Grainger carries manual generator transfer switches and switch kits that, when switched manually, will change the power feed to an electrical panel from the utility company to a portable generator. Choose from a wide range of wattage, amperage and circuit enclosures. Shop Grainger today for manual generator transfer switches to help keep your operation powered up in a power outage.
Manual Transfer Switch
These indoor surface mount Manual Transfer Switches feature quick and easy installation in commercial applications. A flexible conduit whip attaches to the load center and all wires are clearly marked to help avoid confusion.
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Upgradable Manual Transfer Switch
Upgradable Manual Transfer Switches can be used manually for now, and later be upgraded to an automatic standby transfer switch. They work well with generators equipped with GFCI outlets. Power source indicator lights show when you are using utility or generator power.
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Manual Transfer Switch Kit
These indoor surface mount Manual Transfer Switch Kits feature quick and easy installation in commercial applications. A flexible conduit whip attaches to the load center and all wires are clearly marked to help avoid confusion. Includes power cord.
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Generator Panel
These Generator Panels are suitable for back-up power applications. A sub-panel connects directly to the main load center and provides 4 single pole spaces that will accommodate up to 8 circuits dedicated to back-up power to keep your power running smoothly with few interruptions.
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