KIRK Heavy & Medium Duty Interlocks for More Durability

February 4, 2016

KIRK Heavy and Medium Duty Series interlocks are constructed to withstand exposure to extreme temperatures, weather, dirt, and corrosive elements that will deliver long, reliable operations.  The robust key design prevents keys from snapping and minimizes the chance of keys dropping through industrial floor grating.


The construction of both the HD and MD Series interlocks use 316 stainless steel cylinders, keys, bolts, and inner-workings that withstand harsher outdoor temperatures and more corrosive environments.  The cylinder mechanism has no openings and few moving parts.  The shaft driven design prevents dirt and debris from clogging the mechanism. Gasketed keys and dust covers on the interlocks further protect the cylinder from debris.


For more information on the HD and MD Series, to upgrade your current interlock system, or discuss a new interlock system for your operation, visited the KIRK Product Series page or contact a Kirk sales representative.



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                       (800)438-2442 | FAX (330)497-4400 |


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