NFB24-S | Belimo | Damper ActuatorNFB24 S Damper Actuator, On Off, 24V, spring return (fail safe), built in auxiliary switch 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

FSAF24A-S Fire & Smoke Actuator

Probe diameter 7

Probe length 8" [200 mm]

24V non-spring return

JACE 8000 10 Device Core Software Only & 500 Points

PMB series damper actuators are designed to accommodate a mounting bracket and coupler or linkage for remote linkage connection

In order to achieve a higher level of accuracy

FSTF230 US Fire & Smoke Actuator

AMX24-3-T N4 Damper Actuator

Option cards required for communication to remote devices are not included

Beyond energy consumption

Thermowells are recommended