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70 in-lbs (FSNF Series)

The fire and smoke, FSNF spring return actuators offers 70 in-lbs for approximately 12 square feet at 350°. The actuator provides 95° of rotation and is provided with a graduated position indicator showing 0° to 95° for proportional control of fire and smoke combination and smoke dampers in UL555S applications. In new installations, codes require damper manufacturer mounting per UL555S.

  • 70 in-lbs [8 Nm]
  • 12 square feet @ 350°F
  • Run time <15 seconds
  • Spring <10 seconds
  • FSNF Series Complete Technical Documentation
    Fire & Smoke Documentation
    Model # (Description) Power Supply Control Input Torque Auxiliary Switch Currency List Price
    FSNF120 US
    Fire & Smoke Actuator,70 in-lb,Spring Return,120V,On/Off, 1m Cable
    120 VAC ± 10%, 50/60 Hz On/Off 70 in-lbs [8 Nm] minimum from 32°F to 350°F [0°C to 177°C] USD 567.00
    FSNF120-S US
    Fire & Smoke Actuator,70 in-lb,Spring Return,120V,On/Off, 2SPDT, 1m Cable
    120 VAC ± 10%, 50/60 Hz On/Off 70 in-lbs [8 Nm] minimum from 32°F to 350°F [0°C to 177°C] 2 x SPDT, 7A resistive, 2.5A inductive at 120V or 250V, double insulated, one switch at 10°, one at 85° USD 672.00
    FSNF230 US
    Fire & Smoke Actuator,70 in-lb,Spring Return,230V,On/Off, 1m Cable
    230 VAC ± 14%, 50/60 Hz On/Off 70 in-lbs [8 Nm] minimum from 32°F to 350°F [0°C to 177°C] USD 680.00
    FSNF230-S US
    Fire & Smoke Actuator,70 in-lb,Spring Return,230V,On/Off, 2SPDT, 1m Cable
    230 VAC ± 14%, 50/60 Hz On/Off 70 in-lbs [8 Nm] minimum from 32°F to 350°F [0°C to 177°C] 2 x SPDT, 7A resistive, 2.5A inductive at 120V or 250V, double insulated, one switch at 10°, one at 85° USD 785.00
    FSNF24 US
    Fire & Smoke Actuator,70 in-lb,Spring Return,24V,On/Off, 1m Cable
    24 VAC ±20%, 50/60 Hz, 24 – 36 VDC On/Off 70 in-lbs [8 Nm] minimum from 32°F to 350°F [0°C to 177°C] USD 516.00
    FSNF24-S US
    Fire & Smoke Actuator,70 in-lb,Spring Return,24V,On/Off, 2SPDT, 1m Cable
    24 VAC ±20%, 50/60 Hz, 24 – 36 VDC On/Off 70 in-lbs [8 Nm] minimum from 32°F to 350°F [0°C to 177°C] 2 x SPDT, 7A resistive, 2.5A inductive at 120V or 250V, double insulated, one switch at 10°, one at 85° USD 620.00
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