Schneider Electric (Barber Colman) 2353-502 Relay 30067439-890 making it a go-to for

making it a go-to for VAV box signal limiting and damper position control

This 15-degree differential is critical for preventing short cycling while ensuring continuous liquid line or airflow protection

ensuring it survives the high-duty cycles of commercial condensers

Actual Dimensions: Precise technical sizing of 19-3/4" x 24-3/4" x 4-3/8" ensures a tight bypass-free fit

The EVOLZ is a direct-fit TRV head

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