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PST4 9B4 Picostat Pressure Switch
Brand: Trafag Sensors & ControlsSwiss based trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature.
Features- Compact design
- Rugged housing
- Improved vibration resistance
- Protection IP65
- Any mounting position possible
1 - 12 of 60 Part Numbers
33 76 750 04
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Without O-Ring
- Electrical Connection - Cable
- Fixing - Adjustable
33 76 750 04 11
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Flange with O-Ring
- Electrical Connection - Cable
- Fixing - Adjustable
33 76 750 04 11 46
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Flange with O-Ring
- Electrical Connection - Female Electrical Connector EN 175301-803-A (DIN 43650-A)
- Fixing - Adjustable
33 76 750 04 11 46 V3
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Flange with O-Ring
- Electrical Connection - Female Electrical Connector EN 175301-803-A (DIN 43650-A)
- Fixing - Fixing Set
33 76 750 04 11 74
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Flange with O-Ring
- Electrical Connection - Welsh Plug G 1/4"
- Fixing - Adjustable
33 76 750 04 11 74 V3
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Flange with O-Ring
- Electrical Connection - Welsh Plug G 1/4"
- Fixing - Fixing Set
33 76 750 04 11 V3
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Flange with O-Ring
- Electrical Connection - Cable
- Fixing - Fixing Set
33 76 750 04 46
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Without O-Ring
- Electrical Connection - Female Electrical Connector EN 175301-803-A (DIN 43650-A)
- Fixing - Adjustable
33 76 750 04 46 V3
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Without O-Ring
- Electrical Connection - Female Electrical Connector EN 175301-803-A (DIN 43650-A)
- Fixing - Fixing Set
33 76 750 04 74
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Without O-Ring
- Electrical Connection - Welsh Plug G 1/4"
- Fixing - Adjustable
33 76 750 04 74 V3
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Without O-Ring
- Electrical Connection - Welsh Plug G 1/4"
- Fixing - Fixing Set
33 76 750 04 V3
- Microswitch - Standard
- Pressure Range - bar: 0 to 4
- Sensor / Sensor Housing Material - Bronze (CuSn6) / Aluminium EN AW-6026 AlMgSiPb0.4 Anodized
- Pressure Connection - G 1/4" Female
- O-Ring - Without O-Ring
- Electrical Connection - Cable
- Fixing - Fixing Set
1 - 12 of 60 Part Numbers
Specifications
Adjustment
- Adjustment Range Switch Point: 10 to 90 % of Full Scale
Ambient Temperature Range
- -25° to 85° C (-13° to 185° F)
Applications
- Engine Manufacturing
- Machine Tools
- Railways
- Ship Building
Approvals & Certifications
- EN 60730-1, EN 60730-2-9
Approvals & Certifications
- ABS
- BV
- CCS
- CE
- DNV
- GL
- IEC/EN 60068-2-6
- KRS
- LRS
- NKK
- RINA
- RMRS
BSP Connection
- G 1/4” Female
Diameter
- Cable Diameter: 4 to 9 mm for Female Electrical Connector
Electrical Connectors
- Screw Terminal: 4 x 0.5 to 1.5 mm²
Electrical Rating
- 0.2 (0.1) A at 220 Vdc for Silver Contacts
- 0.4 (0.25) A at 110 Vdc for Silver Contacts
- 2 (1) A at 48 Vdc for Silver Contacts
- 6 (2) A at 240 Vac for Silver Contacts
- 6 (3) A at 24 Vdc for Silver Contacts
- 6 (6) A at 12 Vdc for Silver Contacts
Enclosure, Body Material
- Aluminum
Environmental Protection
- IP65
Humidity
- Maximum
Insulation Resistance
- 500 Vdc > 10 megaohms
Materials of Construction
- Male Electrical Plug: Polyamide
Mounting Position
- Any Orientation
Overpressure & Static Pressure Limits
- psi: 174 to 725.2 (kPa: 1,200 to 5,000, bar: 12 to 50) for Overpressure
Principle of Operation
- Bellow
Process Temperature
- -25° to 125° C (-13° to 257° F)
Repeatability
- ± 0.5 % of Full Scale at 25° C
Seat / Seal Material
- Seal: FKM 75 Sh
Sensor, Probe Material
- Sensor: Bronze (CuSn6)
Set Point - Decreasing
- bar: 0 to 40
- kPa: 0 to 4,000
- psi: 0 to 580.2
Set Point - Increasing
- bar: 0 to 40
- kPa: 0 to 4,000
- psi: 0 to 580.2
Shock
- 50 G, 3 milliseconds
Storage Temperature
- -40° to 85° C (-40° to 185° F)
Switch Type
- SPDT
System Pressure
- bar: 0 to 50
- kPa: 0 to 5,000
- psi: 0 to 725
Vibration
- ± 0.75 mm (10 to 59 Hz)
- 10 G (59 to 500 Hz)
Voltage
- Dielectric Strength: > 1.45 kVac/60 seconds Terminal Ground
- Dielectric Strength: > 500 Vac/60 seconds
- Engine Manufacturing
- Railways
- Machine Tools