Compact DIN-rail format
A space-conscious platform for organized installation inside distribution and control panels.
DIN-RAIL AUTOMATIC TRANSFER SWITCH
L2S Series Automatic Transfer Switch
A compact automatic transfer switch platform for reliable source changeover in residential, commercial and light-industrial distribution systems.
Current Range10A – 125A
Pole Options2P / 3P / 4P
Control VoltageAC 220V / AC 380V
InstallationDIN-rail
Model reviewOEM supportProject documents
Flexible configurations
Choose the current range, pole arrangement and control voltage around the project requirement.
Automatic source transfer
Supports continuity between normal and standby supplies for common backup-power applications.
OEM-ready supply
Private label, model designation, packaging and documentation options for distributors and brands.
PRODUCT OVERVIEW
Reliable transfer in a compact platform
The L2S Series is designed to transfer loads between normal and standby power sources when supply conditions change. Its modular format makes it practical for distribution boards where space, clear wiring and straightforward installation matter.
Available configuration options let distributors, panel builders and project teams match current, pole count and control voltage to the application. LSP also supports private labeling, packaging and project documentation for OEM programs.
- Compact DIN-rail installation
- Clear normal and standby source indication
- Multiple current and pole configurations
- OEM branding and packaging support
TECHNICAL DATA
Shortlist the configuration, then verify the model
These values support the first conversation. Final technical documents follow the confirmed model.
Electrical
- Rated current range
- 10A – 125A
- Pole configurations
- 2P / 3P / 4P
- Control voltage options
- AC 220V / AC 380V
- Transfer sources
- Normal power / standby power
Installation & Supply
- Mounting method
- DIN-rail
- Typical project segment
- Residential, commercial and light industrial
- Branding
- LSP standard or private label
- Documents
- Datasheet, manual and project files on request
Build your starting configuration
Use this result as an inquiry reference. LSP will verify the final model against your application.
Inquiry referenceL2S Series · 32A · 2P · AC 230V
Confirm with an engineerTRANSFER WORKFLOW
From source monitoring to load transfer
The exact sequence depends on the selected model and project settings. This overview shows the typical decision flow.
Monitor the normal source
The controller observes the available source condition.
Detect the configured condition
The transfer decision follows the model and project settings.
Operate the transfer mechanism
The switch changes the load connection between sources.
Indicate operating status
Front controls and indicators support operation and review.
DRAWINGS & WIRING
Get the document for the exact model you are specifying
Dimensions, terminal arrangements and wiring information vary by configuration. Ask for the current model-specific file after confirming current, poles and control voltage.
Download product catalogAPPLICATIONS
Where the L2S Series fits
Residential and small commercial distribution
Generator-backed power systems
Solar and energy-storage changeover
Light-industrial control and distribution panels
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