Belimo Spring Return Fail-Safe, On/Off Damper Control Actuator, Direct Coupled - 24 VAC/DC (No Aux Switch)

Features: Cut labor costs with simple direct coupling True mechanical spring return - the most reliable fail-safe Reverse mount for clockwise or counterclockwise fail-safe Check damper position easily with clear position indicator Overload-proof throughout rotation Temporary restrictions in damper movement will not change actuator operation. Actuator returns to normal operation when restriction is removed (modulating actuators) By eliminating internal condensation Golden Point breather membrane optimizes performance in harsh airstream environments Built-in auxiliary switch is easy to use, offers feedback or signal for additional device (-S models) Manual override crank speeds installation Need to change control direction? Do it easily with a simple switch (modulating actuators) Microprocessor-controlled brushless DC motor increases actuator life span and reliability, provides constant running time (modulating actuators) Rugged metal housing withstands rough handling in the mechanical room 3 ft. appliance c...