Siemens QPL31.050M00

The Siemens QPL31.050M00 is a low pressure switch designed for precise monitoring within the range of 1 to 20 inches water column (WC). This device features a normally open (M/R open) contact configuration, making it suitable for applications that require reliable detection of low pressure conditions. Distributed by BSP Automation, this pressure switch is ideal for ensuring safety and control in HVAC systems, clean rooms, and other environments where maintaining specific pressure levels is critical. Its straightforward design allows for easy integration and dependable performance in various industrial settings.