US$ 99.99
<60 seconds (spring return at -22°F)
It's designed for maintenance-free operation and offers a long lifespan
providing protection against dust and moisture
This actuator is equipped with a manual override for convenient damper adjustment during maintenance or emergencies
B311+TFRX120 | CCV | 0.5" | 3 Way | 1.9 Cv | w/ Spg Rtn | 100-240V | On/Off | Belimo Probe Type_Blü-Test Temp Probe - 9.5” length - 1/4” dia <60 seconds (spring return atResources Datasheet Installation Instructions More Info