lucky dog
Bergquist’s proprietary HeatSeal® membrane switches are custom engineered for use in environments where reliability is critical. The HeatSeal process thermally bonds switch layers together, providing a seal that is impervious to moisture, temperature extremes and cleaning chemicals. Options include screened silver ink or PC board circuitry, tactile graphics, rim or pillow embossing, deadfront or translucent windows and more.


Accuracy and Quality. Whether it's screened silver circuits or graphics, accuracy and quality are first and foremost at Bergquist.

Bergquist's exclusive resistive touch system (RTS) interface combines membrane switch and touch screen technologies into one unit.