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making it a go-to for VAV box signal limiting and damper position control
it includes factory-set dial stops that must be calibrated to match the original equipment specifications to prevent system damage
Actual Dimensions: Precise technical sizing of 19-3/4" x 24-3/4" x 4-3/8" ensures a tight bypass-free fit
Its robust construction ensures reliable cycling and accurate thermal protection for mobile home and residential HVAC equipment maintenance
and retighten the screw
Schneider Electric (Barber Colman) 2353-502 Relay 30067439-890 making it a go-to forThe Schneider Electric (Barber Colman) 2353 502 is a robust Pneumodular Diverting Relay designed for heavy duty switching and interlocking in pneumatic control systems. This snap acting, positive two position device is engineered to convert proportional pneumatic signals into definitive outputs for final control elements. With an adjustable set point range of 4 to 20 psig and a fixed 3. 0 0. 1 psig differential, it provides precise airflow management