OMEGA PSW12V-AS Vibration Resistant Switches for Class I Hazardous Locations (Gauge, 35 psi, NPT Female, 1/4 in, IP66, NEMA Type 4X, NEMA Type 7, NEMA Type 9)

Shock: Setpoint repeats after 75 g, 10 ms duration

Height: 4.88 in

Switch: Single

Weight: 12 oz

Deadband: 2 to 7 psi

Diameter: 1.25 in

Approvals: UL listed, cUL certified; Class I, Groups A, B, C, and D; Class II, Groups E, F, and G; Class III

Materials: 316 Stainless Steel, Stainless Steel

Vibration: Setpoint repeats after 15 g, 10 to 2000 Hz

Output Note: 5 A @ 250 Vac,5 A Resistive and 3 A Inductive @ 28 Vdc; Silver Contacts

Sensor Type: Diaphragm

Switch Note: Switch Output: 1 or 2 SPDT, factory sealed lead wires; mechanical contact life: 10 million cycles

Switch Type: SPDT NO/NC, Selectable

Output Value: 5A @ 250 Vac

Deadband Type: Fixed

Pressure Type: Gauge

Pressure, Max: 35 psi

Pressure, Min: 9 psi

Repeatability: ± 1%

Control Output: SPDT Relay

Proof Pressure: Up to 1000 psi

Enclosure Ratings: IP66, NEMA Type 4X, NEMA Type 7, NEMA Type 9

Repeatability Note: ± 1% of adjustable range

Additional Features 1: FKM O-Ring

Electrical Connection: 1/2 NPT male Conduit with Wire Leads

Wiring/Connector Table: Red - N/C, Blue - N/O, Brown - Common, Green - Ground

Process Connection Size: 1/4 in

Process Connection Type: NPT Female

Process Temperature, Max: 160 °C

Process Temperature, Min: -17 °C

Storage Temperature, Max: 80 °C

Storage Temperature, Min: -50 °C

Operating Temperature Note: -50 to 80°C (-58 to 176°F); setpoint typically shifts less than 1% of range for a 28°C (50°F) ambient temperature change.

Operating Temperature, Max: 80 °C

Operating Temperature, Min: -50 °C

Datasheet