Belimo Damper Actuator 270 in-lb 30Nm Spring-return 24V MFT/Programmable

For On/Off, fail-safe control of dampers in HVAC systems. Control is On/Off from an auxiliary contact or a manual switch. The actuator is mounted directly to a damper shaft up to 1.05" in diameter by means of its universal clamp. 5-year warranty.