Siemens 141-0575 Powers 15A SPST Manual Reset Airflow Switch

Product Description

The Siemens Energy & Automation Powers™ 15A SPST Manual Reset Airflow Switch, MPN 141-0575, helps manage airflow in HVAC applications by sensing static differential pressure. This device operates a set of electrical contacts when pressure reaches a setpoint. It features a field-adjustable setpoint range from one inch to twelve inches of water column and is suitable for a variety of fan applications.

• Field adjustable setpoint range: 1 inch to 12 inches WC (250 Pa to 3000 Pa)
• SPST switch type with a manual reset function; rated for 15A at 120-277 VAC, with pilot duty at 300 VA
• Temperature range: -40°F to 180°F

Product Highlights

This airflow switch is ideal for ensuring safe operation in fan systems by preventing damage due to excessive pressure. It can be installed on the fan discharge, fan inlet, or across the fan.

Product Information

Standard Information

• Brand: Siemens Energy & Automation
• MPN: 141-0575

Technical Specifications

• Switch Type: SPST, manual reset
• Switch Rating: 15A @ 120-277 VAC
• Set Point Range: 1 inch to 12 inches WC
• Ambient Temperature Range: -40°F to 180°F
• Field Adjustable: Yes
• Mounting Style: Vertical