Siemens 141-0574 Differential Static Pressure Airflow Switch, Auto Reset Action, Silver

Product Description

The Siemens 141-0574 is a differential static pressure airflow switch designed for effective airflow detection in HVAC applications. This device operates on 277 volts and features an automatic reset action. It is built for use with air only and provides reliable monitoring of static pressure within your air handling systems.

• Field adjustable set point range: Zero point zero five inch to one inch water column.
• Switch type: SPDT with a non-inductive rating of 15 amps at 120 to 277 volts.
• Includes high-low pressure connectors and installation instructions.

Product Highlights

This airflow switch is essential for confirming airflow and detecting high differential pressures. It is suited for applications where maintenance alarms are required without needing to shut down the fan.

Product Information

Standard Information

• Type: Airflow Switch
• Brand: Siemens Building Technology

Technical Specifications

• MPN: 141-0574
• Electrical Rating: 15 amps at 120 to 277 volts
• Operating Temperature Range: Negative forty to one hundred eighty degrees Fahrenheit
• Dimensions: Three point nineteen inches by three point eighty-eight inches by six point thirteen inches
• Item Weight: One pound
• Switching Action: SPDT
• Pressure Setting Range: Zero point zero five to one inch water column