Integrated front control
Automatic/manual selection, source indication and operating handle are grouped for straightforward access.




A compact PC-class automatic transfer switch family with clear front controls for single-phase and three-phase backup-power systems.
Automatic/manual selection, source indication and operating handle are grouped for straightforward access.
A panel-friendly format for distribution systems where organized installation and clear wiring matter.
Match common single-phase and three-phase plus neutral source-transfer arrangements.
Coordinate private labels, model designation, packaging and documents around the confirmed configuration.

The L2H Series combines automatic source transfer, manual operation and visible source indication in a compact modular enclosure. The representative L2H63 platform supports 2P and 4P configurations for distribution and backup-power panels.
Available 110V and 220V control-voltage versions help buyers match regional and project requirements. LSP can coordinate model selection, private labeling, packaging and model-specific documents for OEM supply.
These values support the first conversation. Final technical documents follow the confirmed model.
Use this result as an inquiry reference. LSP will verify the final model against your application.
The exact sequence depends on the selected model and project settings. This overview shows the typical decision flow.

The controller observes the available source condition.
The transfer decision follows the model and project settings.
The switch changes the load connection between sources.
Front controls and indicators support operation and review.
Dimensions, terminal arrangements and wiring information vary by configuration. Ask for the current model-specific file after confirming current, poles and control voltage.
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