12" WC set point and technical footprint

The MARS 11952 Start Capacitor is a high-duty round motor start capacitor engineered for single-phase HVACR and industrial motor applications requiring high starting torque

Because this pilot is interchangeable across all Spence main valve sizes (such as the E series)

this unit is technically identical to the M-508617 part number

Belimo BF24-TN Actuator 326058-755 12" WC set point andThe Belimo BF24 TN is a heavy duty fire damper actuator designed specifically for smoke and fire protection systems in commercial HVAC applications. Operating on 24V AC DC, this spring return actuator provides a reliable fail safe position upon power loss or thermal trip. With a robust 160 in lb torque capacity, it is engineered to drive dampers up to certain sizes even under high pressure. The unit features integrated auxiliary switches for precise