Siemens Building Technology 147-2000 Relay 328140-751 it stabilizes system pressure across

it stabilizes system pressure across varying thermal loads

this unit optimizes electrical efficiency while minimizing heat dissipation

this model is best suited for pilot signals or small actuators

ensuring stable discharge air temperatures and reliable compressor cycling protection

By matching the exact 5/16-inch shaft diameter and mounting footprint

Siemens Building Technology 147-2000 Relay 328140-751 it stabilizes system pressure acrossThe Siemens Building Technology 147 2000 Relay is a precision engineered pneumatic positioning relay designed for demanding HVAC automation environments. This compact auxiliary device is essential for ensuring positive positioning of pneumatic valve actuators and damper actuators. By utilizing a low bleed design, the 147 2000 minimizes air consumption while responding to input changes as small as 1 10 PSI. The unit allows for highly accurate field