DA-7021-153-9AS

DA-7021-153-9AS is a series DA bourdon tube pressure switch. It has extremely high sensitivity and great repeatability. The DA 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.

• Adjustable deadband pressure switch
• SPDT snap switch, standard with bottom connection housing
• On/off indication gives operator clear indication of state of switched equipment
• UL listed, CSA approved, FM approved to support rigorous process applications and regulations
• External switch set point adjustment reduces set-up time
• Range 40-350psig, 30psig minimum deadband
• 403SS bourdon tube