DAH-7031-153-6 is a series DAH bourdon tube pressure switch with integral explosion-proof housing. It has extremely high sensitivity and great repeatability. The DAH Models are equipped with two external adjustments, one for setting high pressure operating point, the other for setting low pressure operating point. Deadband, the difference between high and low setpoints, is adjustable over the full-scale. Typical applications include compressors, mechanical HVAC or process equipment and pump control.