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A9-1
Pressure switch, range 2.9-8.7 psig (0.2-0.6 bar), deadband 2.9 ± 1.5 psig (0.2 ± 0.1 bar), max. pressure 43.5 psig (3.0 bar), temperature limit 185°F (85°C), silicone diaphragm.

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Product Specs
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Deadband | 1.4 to 4.4 psi |
Electrical Connection | Spade Lugs |
Materials, Wetted | Copper, Silicone |
Media Compatibility | Air, Alkaline solutions, Argon, Carbon dioxide, Dilute Acids, Helium, Nitrogen, Oxygen, Steam, Water, Water-based fluids |
Operating Temperature, Max | 185 °F |
Pressure Limits | Up to 43.5 psi |
Pressure Type | Gauge |
Pressure, Max | 8.7 psi |
Pressure, Min | 2.9 psi |
Process Connection Size | 1/8 in |
Process Connection Type | NPT Male |
Repeatability | ± 5% |
Switch Rating | 21 A @ 125/250 Vac |
Switch Type | SPDT NO/NC, Selectable |
Weight | 2.6 oz |
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