Automatic Transfer Switches

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Thomson Power Systems offers a full line of residential, commercial, industrial and mission critical transfer switches utilizing advanced controls and utilizing contactor, molded case or insulated case power switching.  They also offer docking stations and NEC 701.3(f) compliant switching systems for emergency generation (refer to "Generator Docking Stations and temporary connection systems" under "products" or go to Thomson supplier page).

Automatic Transfer Switches
Thomson offers a full line of transfer switches from low-cost units for agricultural and commercial applications to fully-featured microprocessor based units for critical facilities. Competitive prices and quick delivery, especially on service entrance rated switches. Closed transition and soft load transfer also available. Learn More

Download ATS Model Comparison Chart

Transfer Switch PDF Brochure Downloads:

TSC900 Controller-870, 880, 970 Products  TS910-Residential  TS920 Commercial Contactor Style  TS970 Contactor Industrial/Commercial/Mission Critical 

TS840 Agricultural  TS870 Industrial/Commercial to 1200A  TS870 Non-Automatic  TS870 Bypass Isolation  TS880 Industrial/Mission Critical to 4000A