Description
The Siemens Combustion QPL32.200M00 is a manual reset (M/R) low pressure switch engineered for reliable combustion safety and burner system protection. With a sensing range of 40 to 200 inches water column (“wc), this switch is designed to monitor gas or air pressure and shut down burner operation when pressure drops below the safe threshold — preventing hazardous low-pressure conditions.
Key Features
- Pressure sensing range: 40 to 200 inches water column (“wc)
- Manual reset (M/R) operation — requires deliberate operator action to restart after a trip, enhancing safety
- Designed for combustion and burner control applications
- Siemens quality construction for long-term reliability in demanding industrial and commercial environments
- Provides critical low-pressure lockout protection to prevent unsafe burner ignition or operation
Application
The QPL32.200M00 is ideal for use in commercial and industrial combustion systems, including gas-fired burners, boilers, and process heating equipment. The manual reset feature ensures that a qualified technician must investigate and clear the fault condition before the system can be restarted, adding an important layer of operational safety.
Why Choose Siemens Combustion Controls
Siemens is a globally recognized leader in combustion management and building automation. Their pressure switches are built to meet the rigorous demands of burner management systems, offering dependable performance and compliance with industry safety standards.
Product Details
- Brand: Siemens Combustion
- Model / SKU: QPL32.200M00
- Type: Low Pressure Switch
- Reset Type: Manual Reset (M/R)
- Pressure Range: 40–200 inches water column (“wc)







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