Product Releases

World’s Most Powerful Form C Reed Switch

Mon, 07/22/2013 - 5:14pm
MDT Staff


HSI Sensing’s (Hermetic Switch, Inc.) quality line of high-power, high-voltage reed switches—engineered for the unique demands of fluid processing applications—now includes the world’s highest-power Form C reed switch. Engineered with tungsten contacts, the HSR-933W boasts a power rating of 100 watts, making it 25% more powerful than any other Form C available. It can also be modified to carry up to 400 watts, giving it up to five times more power than the nearest competitor.

Other specs stack up as well. At 500 volts AC or DC, the HSR-933W’s switching voltage rating is more than twice that of any other Form C. Its switching current rating of 3.0 amps is also double that of any competitive switch. And switching voltage, voltage breakdown, and voltage hold-off also outshine any other Form C switch in the industry. All switches are precision-manufactured with hermetically sealed tungsten contacts, which give them extended life in extreme environments; make them immune from oxidation, dust, and other particles; and provide consistent, reliable operation rated for millions of cycles.

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