Description
Schneider Electric (Barber Colman) 2354-501 SPDT-Pneumatic Modular Diverting Relay is used for HVAC systems. With pressure varying between 4 and 8 PSI, it sends pneumatic signals towards several outputs, making it possible to modulate the air pressure to actuate a damper, valve or actuator. This relay is used in air handling units, VAV systems, and zone control systems to improve the performance of the HVAC system. It is easy to install and maintain due to its modularity and it has a switch type of SPDT that enables switching between two circuits.









