NFB24 | Belimo | Damper ActuatorNFB24 Damper Actuator, On Off, 24V, spring return (fail safe) 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 mounting brackets are available for applications

The adjustable models utilize a potentiometer to easily adjust the set point

VAV box re-heat coils and bypass loops

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Contact Temperature Sensor passive

controller or manual switch

LED indicators provide a visual confirmation that the current is flowing through the core

Individual JACE 8000 Controller

FSTF24 US Fire & Smoke Actuator

5" [140 mm]

LMX24-SR-T Damper Actuator

TFB24-S Damper Actuator