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Thomson Power Systems™ Electrical Products

Thomson Power Systems™ is a leading brand in electrical products and systems for use in the power generation industry, specializing in the design, engineering, and assembly of custom power generation controls, automatic transfer switches, and switchgear for low and medium voltage applications.  


Marathon Thomson Power Systems 2000 Switchgear

System 2000 Switchgear

Thomson designs, manufactures and services power generation switchgear for prime power, standby, distributed generation and cogeneration applications.

Marathon Thomson Power Systems Transfer Switches

Transfer Switches

Thomson manufactures a complete lineup of transfer switches ranging from 100A to 4000A.  Our innovative designs offer power solutions for mission critical, industrial, agricultural and residential applications.


The Thomson Power System brand is applied in a myriad of applications and in a host of industries.  You can find interesting solutions and innovations by clicking on the links below. 

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