Membrane switches have long been the industry standard for user interface among a wide range of industries. Applying HeatSeal® technology to our high quality electronic membrane switches allows them to operate in environments where pressure sensitive adhesive (PSA) switches often fail. Each layer within environmentally sealed membrane switches serve a purpose. Learn more about the switch construction below.

 

The adhesive bond produced in the HeatSeal® process is superior to that of PSA construction found in other electronic switches. The HeatSeal® bond effectively seals out harmful environmental contaminants that can cause failure in standard PSA switches. Because air neither enters nor escapes a HeatSeal® switch external venting is not required even when subjected to changes in temperature or atmospheric pressure.

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