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Limit Switch HDLS series

Modular heavy-duty limit switch

Honeywells heavy-duty limit switches (HDLS) modular construction allows for a wide variety of actuator styles, operating heads, and electrical circuitry options.

The plug-in versions greatly reduce downtime on production lines with high actuation rates as replacement of the switch is accomplished in seconds.

Article number: LSA1A-1A

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Application areas

They are ideal for many applications with demanding indoor and/or outdoor environments, where they may be subjected to shock or vibration from equipment, temperature extremes, dust, splashing water, coolant, and/or hose-directed water.

Features and advantages

  • Robust, corrosion-resistant head and housing
  • Membrane between head and housing offers an additional level of protection


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HDLS Specification english pdf Download