Description
Siemens 69HAU2 Pressure Switch Overview
The Siemens 69HAU2 is a commercial-grade pressure switch engineered for dependable pressure sensing and control in HVAC and refrigeration systems. With a 10 PSIG cut-in and 125 PSIG cut-out pressure rating, this switch delivers precise system protection and automatic response to pressure fluctuations. The 20–35 PSIG adjustable range provides installation flexibility to match a variety of system requirements.
Key Features
- Cut-in pressure: 10 PSIG for reliable low-pressure activation
- Cut-out pressure: 125 PSIG for high-pressure system protection
- Adjustable setpoint range: 20–35 PSIG for versatile field configuration
- Siemens quality construction for long-lasting, dependable performance
- Designed for use in commercial HVAC and refrigeration pressure control applications
- Compact design for easy integration into existing control panels and equipment
Applications
- Commercial HVAC systems requiring pressure monitoring and control
- Refrigeration equipment protection against over- or under-pressure conditions
- Compressor and pump pressure safety circuits
- Building automation and mechanical system controls
Product Specifications
- Brand: Siemens
- SKU / Part Number: 69HAU2
- Cut-In Pressure: 10 PSIG
- Cut-Out Pressure: 125 PSIG
- Adjustable Range: 20–35 PSIG
- Product Type: Pressure Switch







Reviews
There are no reviews yet.