EFX24-S N4H | Belimo | Damper ActuatorConfigurable, Damper Actuator, 270 in lbs [30 Nm], Spring return, AC DC 24 V, On Off, 2 x SPDT, NEMA 4 For On Off, fail safe control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturers specifications. 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. A crank arm and several

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Modbus RTU

• Nominal voltage AC/DC 100-240 V

45 in-lbs [5 Nm]

GMX24-3 Damper Actuator

EFB120-S Damper Actuator

A crank arm and several mounting brackets are available for applications where the actuator cannot be direct coupled to the damper shaft

The actuator will meet requirements of UL555 and UL555S when tested as an assembly with the damper

The actuator will meet requirements of UL555 and UL555S when tested as an assembly with the damper and will meet requirements of UBC for 15 second opening and closing

Non-Spring Return

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radiant ceilings