Belimo LMB24-SR-T Actuator For HVAC Damper Control 45 in-lb AC/DC 24V 50/60Hz Features: Brushless DC Motor for Added Accuracy and Controllability. Cut Labor Costs with Simple Direct Coupling. Self-Centers on 5/8" Jackshafts with Standard Clamp or 3/4" with Flexible Line Selection or Accessory Clamp. Check Damper Position with Clear Position Indicator. Don't Worry about Actuator Burn-Out; Belimo is Overload Proof throughout Rotation. Enjoy Added Flexibility with Easy Mechanical Stops to Adjust Angle of Rotation. Need to Change Control Direction? Do it easily with a Simple Switch. Easily Accessible Manual Override Button helps you Pre-Tension Damper Blades. Fully Adjustable Built-In Auxiliary Switch (LMB24-3-S). Auxiliary Switch and Feedback Potentiometer Add-Ons Mount Directly on Clamp, Includes Conduit Connector. Standard 3ft Plenum Rated Cable and Conduit Connector Provided on Basic Models. Added Flexibility to Select Clamp, Electrical Connection, and Running Time to fit your Specific Application with Belimo's New Flexible Line of Actuators. We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! shelf 57 NT