Description
Product Overview
The Siemens 69HA1X2AZ140175 is a precision pressure switch engineered for reliable pressure sensing and control in HVAC, refrigeration, and mechanical system applications. With a pressure range of 140–175 psi and a 1/4″ NPT process connection, this switch delivers dependable cut-in/cut-out performance to protect equipment and maintain system efficiency.
Key Features
- Pressure range: 140–175 psi (140–175#)
- Process connection: 1/4″ NPT
- Designed for use in HVAC, refrigeration, and mechanical systems
- Provides automatic pressure-based switching for equipment protection
- Durable construction for long-term, reliable operation
- Siemens quality engineering for consistent performance
Applications
- Commercial and industrial HVAC systems
- Refrigeration equipment pressure control
- Compressor protection and monitoring
- Hydronic and mechanical system pressure management
Why Choose Siemens?
Siemens is a globally recognized leader in building technologies and HVAC controls, delivering products engineered to meet the demanding requirements of commercial and industrial environments. The 69HA1X2AZ140175 pressure switch reflects Siemens’ commitment to precision, durability, and system reliability.







Reviews
There are no reviews yet.