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Unified Limit Switch Assemblies

Unified Limit Switch Assemblies provide reliable travel control and safety for enclosed track systems. Designed for use with ETA-4, ETA-5, and ETA-8 profiles, these assemblies are available in single or dual switch configurations to prevent over-travel and ensure precise positioning of trolleys, end trucks, or air balancers. Easy to install and compatible with a variety of applications, they are essential for enhancing system automation and operator safety.

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Features & Benefits

  • Mounts Directly to Bridge or Runway Rail
    These assemblies are designed for easy installation on either bridge or runway rails, streamlining integration into existing Unified enclosed track systems
  • Compatible with Multiple ETA Profiles
    Works with ETA-4, ETA-5, and ETA-8 rail profiles, ensuring broad compatibility across Unified’s crane system configurations
  • Single and Dual Switch Options
    Available in single over-travel and dual limit/over-travel configurations, allowing users to choose the right level of control and safety redundancy for their application
  • Redundant Safety Capabilities
    Dual switch assemblies are ideal for applications requiring redundant safety, with brackets and trip arms designed to ensure consistent switch timing and reliable operation
  • Specialized Assemblies for Different Trolley Types
    CMCO offers tailored assemblies for single or dual end trucks, hoist trolleys, and air balancers, providing precise control and protection for a variety of motion systems