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LiftMaster  |  SKU: LM-LSA

LiftMaster LM-LSA Limit Switch Kit for Central Motors

$74.99
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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.

Liftmaster LM-LSA Limit Switch Kit

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