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Thomson KW Load Shed Control Kit (TS910-TS920)


SKU: TS910-KWLS Category Tags , Brand:

The Thomson KW Load Shed Control Kit is ideal for use with a TS910 or TS920 transfer switch when the generator is sized only for a partial system load.

When ordering, match the phase and max amperage of your TS910-TS920 transfer switch to the phase and amperage of the Load Shed Control Kit. (Use a 200A Control Kit for 100A transfer switches.)


  • Provides automatic load shedding control by monitoring system kilowatt load levels at the transfer switch and shedding non-essential loads only as needed.
  • Maximizes available generator capacity where system loads may vary over time (versus the traditional use of the generator auxiliary contact method which sheds non-essential loads during all generator use – standard option on the TS910 and TS920).
  • Utilizes the TSC 9 controller load shed contact to control external non-essential loads via CT input signal.
  • The TSC 9 transfer switch controller provides a load shed LED, current transformer input connectors, and on-board configuration switches for easy implementation of the Kilowatt Load Shed Option Kit.
  • Kit includes two field installable Current Transformers (CTs) with secondary voltage output and TSC 9 Transfer Controller connectors, and instructions for CT installation and set-point configuration on TSC 9 transfer switch controller.

Please Note: The KW Load Shed Kit does not include any external load controlling devices such as load power contactors or distribution subpanels as maybe required by the application.



Kit Number



CT Amperage


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