Belimo NFB24-MFT-S N4H Belimo Damper Actuator,90 in-lb,Spring Return,24V,MFT,SW,NEMA 4H NFB24-MFT-S N4H
Belimo NFB24-SR N4H Belimo Damper Actuator,90 in-lb,Spring Return,24V,Modulating,NEMA 4H NFB24-SR N4H