Murphy Pressure Switch Psb-100-f20 (5 Avaliable)

US $52.50

  • Georgetown, Texas, United States
  • Jan 29th
The PSB-100-F20 is a direct mount switch for critical pressure points. It has one limit contact that can be used to activate an alarm, actuate indicator lights or shutdown equipment. A precision machined brass mounting plate and port captures a high quality stamped beryllium copper diaphragm. The single-pole, double-throw (SPDT) snap-switch is operated directly from the diaphragm for quick acting and positive switching. The trip point on this model is factory preset at 20 psi Falling, with a range of 0-100 psi. The instrument will withstand a maximum pressure of 200 psi. The steel housing is weather sealed to prevent entry of moisture and dust, and specially coated to resist corrosion. A glass-filled nylon terminal block with quick screw terminal connections gives the PSB switch a real advantage in industrial engine applications in general purpose non-classified areas. The PSB is ideal when a reading is not desired, but pressure is critical to operational efficiency. The PSB-100-F20 has a formed beryllium copper diaphragm sensing element, a removable brass pulsation dampener, and a 1/8-27 NPT, brass pressure connection. Contact rating is SPDT 3A @ 30 VDC inductive.

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