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> 15PCS - fairchild PSF100A pressure switches
15PCS - fairchild PSF100A pressure switches
SENSING PRESSURE | VACUUM | DIFFERENTIAL PRESSURE
The rugged yet ultra-sensitive PSF100A pressure switch incorporates a patented dual diaphragm / dual contact design offering protection against false actuation due to shock and vibration.
* Patented shock and vibration resistance
* Miniature size, lightweight, low cost
* Dependable long life (20+ million cycles)
* Gold contact points (dual)
* Rugged Military Standard (MIL-SPEC)
20% (Tighter tolerances available)
SPST normally open | double-make/double-break
Air; compatible fluids on "High" side
8 psi: for units where set point is 3.0" H2O or less
15 psi: for units where set point is greater than 3.0" H2O
8 psi: for units with Teflon diaphragm
At zero pressure, will not make at 50G's shock, will not make at 10G's, 50 to 2000 Hz vibration
+40 F to +150 F (standard) | -46 F to +205 F
Polycarbonate (other materials available)
Two .200" diameter barbed ports (low / high) for use with 1/8" - 3/16" ID tubing
Polyurethane (Teflon optional)
Terminals - .187"x.020" tab-type, for use with quick disconnects (ref. AMP 2-520182-2 or equivalent)
Eyeleted for #2 screws; mounting clip or bracket available
40mA resistive for life in excess of 20 million cycles
AC/DC - 30V or less with resistive load; 120 VAC neon lamp load
