LiftMaster LM-LSA Limit Switch Kit for Central Motors
LiftMaster LM-LSA Limit Switch Kit for Central Motors is backordered and will ship as soon as it is back in stock.
Description
Description
Limit Switch Kit for LiftMaster LM-1600 to LM-3600 Central Motors
The LiftMaster LM-LSA is a replacement limit switch assembly designed for use with LiftMaster central motor models, including LM-1600, LM-2000, LM-2800, and LM-3600 series. This kit allows precise control of open and close positions in rolling steel or grille-type doors, ensuring reliable and safe door operation in commercial and industrial settings. The LM-LSA mounts directly to the motor and enables fine adjustment of travel limits using mechanical cams, helping protect the motor and door hardware from overtravel or mechanical stress.
Key Features
- Electromechanical limit switch assembly for LiftMaster central motors
- Compatible with LM-1600, LM-2000, LM-2800, and LM-3600 models
- Provides precise open/close limit control
- Durable design with mechanical cams for adjustable travel points
- Helps prevent damage by stopping the door at the programmed endpoints
- Genuine LiftMaster® replacement part
- Required for safe and compliant operator function
- Always verify compatibility with your operator manual before ordering
Technical Specifications
- Model: LM-LSA
- Function: Open/close limit switch assembly
- Mount Type: Direct-mount to central motor assembly
- Switch Type: Electro-mechanical
- Compatibility: LM-1600, LM-2000, LM-2800, LM-3600 (and HV variants)
- Application: Commercial and industrial rolling door systems
- Brand: LiftMaster®
Conclusion
The LiftMaster LM-LSA Limit Switch Kit is an essential component for accurate and reliable control of LiftMaster central motor-driven rolling doors. Whether replacing a damaged unit or completing a new install, this OEM-grade switch assembly ensures long-term durability and safety compliance in commercial perimeter applications.

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