Auto-Transfer Switches

The transfer switch monitors utility power and signals the generator to start when utility power is interrupted. When utility power returns, the transfer switch returns the electrical load from the generator back to the utility. This ensures your most important electrical loads are powered, within seconds, even when you’re away.

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Displaying 1 to 20 (of 87 products) Result Pages:  1  2  3  4  5  [Next >>] 
    Model   Product Description   Price+    
 UPS Shipping & Handling   UPSATS  UPS Shipping & Handling 

MSRP: $39.00 
Our Price: $39.00 
 Generac Nexus Smart Switch 100 Amp ATS 120/240 Single Phase NEMA 3R Cabinet   RTSX100A3  Generac Nexus Smart Switch 100 Amp ATS 120/240 Single Phase NEMA 3R Cabinet 

Ships Free with a Generator or $45.00 S&H Fee Will Be Added

MSRP: $367.00 
Our Price: $335.00 
 Briggs & Stratton 50 Amp Automatic Transfer Switch   1918  Briggs & Stratton 50 Amp Automatic Transfer Switch 

Ships Factory Direct

Free Shipping

MSRP: $399.00 
Our Price: $389.00 
 Generac 100 Amp Automatic Transfer Switch w/16 Circuit Load Manager   RTS16EZ100A1  Generac 100 Amp Automatic Transfer Switch w/16 Circuit Load Manager 

Ships Free with a Generator or $45.00 S&H Fee Will Be Added

MSRP: $546.00 
Our Price: $479.00 
 Briggs & Stratton 100 Amp ATS w/16 Circuit Load Center Nema 3R Cabinet   71047  Briggs & Stratton 100 Amp ATS w/16 Circuit Load Center Nema 3R Cabinet 

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MSRP: $699.99 
Our Price: $599.00 
 Briggs & Stratton 100 Amp ATS w/Service Disconnect 120/240 Single Phase Nema 3R Cabinet   71045  Briggs & Stratton 100 Amp ATS w/Service Disconnect 120/240 Single Phase Nema 3R Cabinet 

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MSRP: $795.00 
Our Price: $649.00 
 Kohler 100 Amp Automatic Transfer Switch, Nema 1   RDT-CFNA-0100A  Kohler 100 Amp Automatic Transfer Switch, Nema 1 

In Stock - Ships Free with a Generator or $59.95 S&H Fee Will Be Added

MSRP: $899.00 
Our Price: $669.00 
 Generac 100amp ATS W/Service Disconnect  120/240 Single Phase NEMA 3R Cabinet   RTSE100A3  Generac 100amp ATS W/Service Disconnect 120/240 Single Phase NEMA 3R Cabinet 

Ships Free with a Generator or $39.00 S&H Fee Will Be Added

MSRP: $839.00 
Our Price: $671.00 
 Generac 100amp ATS 120/240 3 Phase NEMA 3R Cabinet   RTSN100J3  Generac 100amp ATS 120/240 3 Phase NEMA 3R Cabinet 

Ships Free with a Generator or $45.00 S&H Fee Will Be Added

MSRP: $907.00 
Our Price: $719.00 
 Generac 100amp ATS 120/208 3 Phase NEMA 3R Cabinet   RTSN100G3  Generac 100amp ATS 120/208 3 Phase NEMA 3R Cabinet 

Ships Free with a Generator or $45.00 S&H Fee Will Be Added

MSRP: $907.00 
Our Price: $719.00 
 Kohler 100 Amp Automatic Transfer Switch, Nema 3R   RDT-CFNC-0100A  Kohler 100 Amp Automatic Transfer Switch, Nema 3R 

In Stock - Ships Free with a Generator or $59.95 S&H Fee Will Be Added

MSRP: $1,095.00 
Our Price: $749.00 
 Winco ULATS1651001 100 Amp, Nema 1, Automatic Transfer Switch by ASCO   ULATS1651001  Winco ULATS1651001 100 Amp, Nema 1, Automatic Transfer Switch by ASCO 

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MSRP: $865.00 
Our Price: $779.00 
 Briggs & Stratton 200 Amp ATS 120/240 Single Phase Nema 3R Cabinet   71038  Briggs & Stratton 200 Amp ATS 120/240 Single Phase Nema 3R Cabinet 

Ships Factory Direct

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MSRP: $999.00 
Our Price: $799.00 
 Briggs & Stratton 200 Amp ATS w/Service Disconnect 120/240 Single Phase Nema 3R Cabinet   71046  Briggs & Stratton 200 Amp ATS w/Service Disconnect 120/240 Single Phase Nema 3R Cabinet 

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MSRP: $1,125.00 
Our Price: $799.00 
 Kohler 100 Amp 12 Circuit Transfer Switch, Nema 1   RDT-CFNA-0100B  Kohler 100 Amp 12 Circuit Transfer Switch, Nema 1 

In Stock - Ships Free with a Generator or $59.95 S&H Fee Will Be Added

MSRP: $899.00 
Our Price: $799.00 
 Generac 100amp ATS 277/480 3 Phase NEMA 3R Cabinet   RTSN100K3  Generac 100amp ATS 277/480 3 Phase NEMA 3R Cabinet 

Ships Free with a Generator or $45.00 S&H Fee Will Be Added

MSRP: $1,024.00 
Our Price: $839.00 
 Generac 200amp ATS 120/240 Single Phase NEMA 3R Cabinet   RTSN200A3  Generac 200amp ATS 120/240 Single Phase NEMA 3R Cabinet 

Ships Free with a Generator or $39.00 S&H Fee Will Be Added

MSRP: $1,083.00 
Our Price: $863.00 
 Winco ULATS1651003 100 Amp, Nema 3R, Automatic Transfer Switch by ASCO   ULATS1651003  Winco ULATS1651003 100 Amp, Nema 3R, Automatic Transfer Switch by ASCO 

Ships Factory Direct

Free Shipping

MSRP: $971.00 
Our Price: $875.00 
 Kohler 100 Amp 12 Circuit Transfer Switch, Nema 3R   RDT-CFNC-0100B  Kohler 100 Amp 12 Circuit Transfer Switch, Nema 3R 

In Stock - Ships Free with a Generator or $59.95 S&H Fee Will Be Added

MSRP: $1,095.00 
Our Price: $899.00 
 Generac Nexus Smart Switch 200 Amp ATS w/Service Disconnect 120/240 Single Phase NEMA 3R Cabinet   RTSD200A3  Generac Nexus Smart Switch 200 Amp ATS w/Service Disconnect 120/240 Single Phase NEMA 3R Cabinet 

Ships Free with a Generator or $45.00 S&H Fee Will Be Added

MSRP: $1,210.00 
Our Price: $956.00 
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Copyright © 2010 Norwall PowerSystems All Rights Reserved

Norwall PowerSystems was established in 1997. Our company specializes in the Sale of Emergency Backup Power Generators and Associated Equipment. We sell and support: Generac Power Systems, Briggs & Stratton, Kohler, Onan, Westerbeke Marine, Winco, Subaru Robin, and Gen-Tran. We have 1,000's of standby generators, portable generators, marine generators, automatic transfer switches and replacement parts in stock in multiple warehouses throughout the US. Our Sales Staff has over 55 years of combine experience in the electrical and power plant arenas. We attend factory sponsored update schools regularly and keep up with New Products. Our personnel are courteous and have been serving our customers for many years. We listen, take notes and provide information in a timely manner.