SPST

  • Siemens 141-0575 Airflow Switch, Diff Static Pressure, SPST, Manual Reset

    Siemens 141-0575 Airflow Switch, Diff Static Pressure, SPST, Manual Reset

     $100.95
  • Belimo FSTF120-S Fire Smoke Damper Actuator

    Belimo FSTF120-S Fire & Smoke Actuator, 18 in-lb, SR, 120V, On/Off, 2 x SPST

     $306.23
  • Belimo FSTF24-S Fire Smoke Damper Actuator

    Belimo FSTF24-S Fire & Smoke Actuator, 18 in-lb, SR, 24V, On/Off, 2 x SPST

     $282.71
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