At Telamco we proudly manufacture our products in our Lonsdale, MN facility. Membrane switches are our most well-known product and we have the unique ability to apply a HeatSeal® process that produces a hermetically sealed tactile switch.
HeatSeal® Made in the USA
The materials and processes used in the fabrication of HeatSeal® produces a true hermetically sealed tactile switch/keypad. 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. At Telamco we do this all in our facility in Lonsdale, MN.
Providing Quality Product
Every part at Telamco is 100% tested to ensure quality you can trust. We’re proud to manufacture our products in the USA. Supporting our local community, providing jobs to our dedicated employees (some that have been around for decades!), and supplying quality membrane switches is important to us at Telamco. We care about the product we make and the people we work with every day.Contact Telamco About HeatSeal® Switches