B318+TFRB24-SR | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo Sensor Length_2 inch ^^[Part# AMX120-3 is the same

^^[Part# AMX120-3 is the same as AMX1203]^^

The -S version of this actuator (AMB24-3-S) includes an integrated SPDT auxiliary switch for added flexibility in system control and monitoring

The Belimo AMB24-3 is a non-spring return damper actuator designed for precise and reliable control of air dampers in HVAC systems

Its compact design and integrated Belimo MFT (Modulating) actuator offer simplified installation and reduced wiring compared to traditional two-valve systems

^^[Part# AHX120-3-100 is the same as AHX1203100]^^

B318+TFRB24-SR | CCV | 0.75" | 3 Way | 7.4 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo Sensor Length_2 inch ^^[Part# AMX120-3 is the sameResources Datasheet Installation Instructions More Info