Description
Siemens 141-0518 Differential Static Airflow Switch is a must have component for airflow monitoring and control in HVAC systems. The sensing element of this switch in response to change in air pressure differentials. The setpoint range of the tap is adjustable between 1″ and 12″ WC, allowing use with any range of HVAC installations. It is a SPDT contact configuration switch that can either make or break the circuit depending on the airflow conditions. Operates over a wide temperature range from -40°F to 180°F, which provides adequate reliability performance in varying environment conditions. Its compact and durable design, makes it easy to install and integrate into many systems.
