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642GE Series Pressure Switch
Brand: Custom Control Sensors, LLC
Features
- Fixed Set Point Range
- Increasing
- psig 1.5 - 80
- kPa 10.4 - 551.5
- bar 0.103 - 5.52
- Decreasing
- psig 1.0 - 72
- kPa 6.9 - 496.4
- bar 0.069 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 0.5 - 1.4 psi, 3.45 - 9.6 kPa, 0.03 - 0.096 bar
- At Top of Range: 1.0 - 8 psi, 6.89 - 55.1 kPa, 0.069 - 0.55 bar
- System Pressure - Maximum: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" Female NPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark
1 - 12 of 30 Part Numbers
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642GE1
- Fixed Set Point Range
- Increasing
- psig 1.5 - 10
- kPa 10.4 - 68.9
- bar 0.103 - 0.69
- Decreasing
- psig 1.0 - 9
- kPa 6.9 - 62.0
- bar 0.069 - 0.62
- Increasing
- Deadband - Approximate
- At Bottom of Range: 0.5 psi, 3.45 kPa, 0.03 bar
- At Top of Range: 1.0 psi, 6.89 kPa, 0.069 bar
- System Pressure - Maximum: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE1-7054
- Fixed Set Point Range
- Increasing
- psig 1.5 - 10
- kPa 10.4 - 68.9
- bar 0.103 - 0.69
- Decreasing
- psig 1.0 - 9
- kPa 6.9 - 62.0
- bar 0.069 - 0.62
- Increasing
- Deadband - Approximate
- At Bottom of Range: 0.5 psi, 3.45 kPa, 0.03 bar
- At Top of Range: 1.0 psi, 6.89 kPa, 0.069 bar
- System Pressure - Maximum: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- Leads: 2 Meter Free
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE1-7054 @ 34 KPA DECR
- Fixed Set Point Range
- Increasing
- psig 1.5 - 10
- kPa 10.4 - 68.9
- bar 0.103 - 0.69
- Decreasing
- psig 1.0 - 9
- kPa 6.9 - 62.0
- bar 0.069 - 0.62
- Increasing
- Deadband -Approximate
- At Bottom of Range: 0.5 psi, 3.45 kPa, 0.03 bar
- At Top of Range: 1.0 psi, 6.89 kPa, 0.069 bar
- Maximum System Pressure: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.69 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- Leads: 2 Meter Free
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE1-7054 @7 KPA DECR
- Fixed Set Point Range
- Increasing
- psig 1.5 - 10
- kPa 10.4 - 68.9
- bar 0.103 - 0.69
- Decreasing
- psig 1.0 - 9
- kPa 6.9 - 62.0
- bar 0.069 - 0.62
- Increasing
- Deadband - Approximate
- At Bottom of Range: 0.5 psi, 3.45 kPa, 0.03 bar
- At Top of Range: 1.0 psi, 6.89 kPa, 0.069 bar
- Maximum System Pressure: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.69 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- Leads: 2 Meter Free
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE2
- Fixed Set Point Range
- Increasing
- psig 11 - 80
- kPa 75.9 - 551.5
- bar 0.76 - 5.52
- Decreasing
- psig 9.6 - 72
- kPa 66.2 - 496.4
- bar 0.66 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 1.4 psi, 9.65 kPa, 0.096 bar
- At Top of Range: 8 psi, 55.16 kPa, 0.55 bar
- System Pressure - Maximum: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE2 @ 10 PSI DECR.
- Fixed Set Point Range
- Increasing
- psig 11 - 80
- kPa 75.9 - 551.5
- bar 0.76 - 5.52
- Decreasing
- psig 9.6 - 72
- kPa 66.2 - 496.4
- bar 0.66 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 1.4 psi, 9.65 kPa, 0.096 bar
- At Top of Range: 8 psi, 55.16 kPa, 0.55 bar
- Maximum System Pressure: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE2 @ 15 PSI INCR.
- Fixed Set Point Range
- Increasing
- psig 11 - 80
- kPa 75.9 - 551.5
- bar 0.76 - 5.52
- Decreasing
- psig 9.6 - 72
- kPa 66.2 - 496.4
- bar 0.66 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 1.4 psi, 9.65 kPa, 0.096 bar
- At Top of Range: 8 psi, 55.16 kPa, 0.55 bar
- Maximum System Pressure: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE2-7054
- Fixed Set Point Range
- Increasing
- psig 11 - 80
- kPa 75.9 - 551.5
- bar 0.76 - 5.52
- Decreasing
- psig 9.6 - 72
- kPa 66.2 - 496.4
- bar 0.66 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 1.4 psi, 9.65 kPa, 0.096 bar
- At Top of Range: 8 psi, 55.16 kPa, 0.55 bar
- System Pressure - Maximum: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- Leads: 2 Meter Free
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE2-7054 @ 207 KPA DECR
- Fixed Set Point Range
- Increasing
- psig 11 - 80
- kPa 75.9 - 551.5
- bar 0.76 - 5.52
- Decreasing
- psig 9.6 - 72
- kPa 66.2 - 496.4
- bar 0.66 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 1.4 psi, 9.65 kPa, 0.096 bar
- At Top of Range: 8 psi, 55.16 kPa, 0.55 bar
- Maximum System Pressure: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- Leads: 2 Meter Free
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GE2-7054 @10 PSI DECR
- Fixed Set Point Range
- Increasing
- psig 11 - 80
- kPa 75.9 - 551.5
- bar 0.76 - 5.52
- Decreasing
- psig 9.6 - 72
- kPa 66.2 - 496.4
- bar 0.66 - 4.96
- Increasing
- Deadband - Approximate
- At Bottom of Range: 1.4 psi, 9.65 kPa, 0.096 bar
- At Top of Range: 8 psi, 55.16 kPa, 0.55 bar
- Maximum System Pressure: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: SPDT
- Leads: 2 Meter Free
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark

642GEAM1143

642GEM1
- Fixed Set Point Range
- Increasing
- psig 1.5 - 10
- kPa 10.4 - 68.9
- bar 0.103 - 0.69
- Decreasing
- psig 1.0 - 9
- kPa 6.9 - 62.0
- bar 0.069 - 0.62
- Increasing
- Deadband - Approximate
- At Bottom of Range: 0.5 psi, 3.45 kPa, 0.03 bar
- At Top of Range: 1.0 psi, 6.89 kPa, 0.069 bar
- System Pressure - Maximum: 160 psig, 1103.16 kPa, 11.03 bar
- Proof Pressure: 250 psig, 1723.68 kPa, 17.24 bar
- Wetted Materials
- Pressure Port: 1/4" FNPT Aluminum
- Diaphragm: Polyimide
- O-Ring: Buna N
- Relay: DPDT
- UL, CSA
- Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
- CE Mark
1 - 12 of 30 Part Numbers
Specifications
Adjustment Type
- Factory Set (Pre-Set)
Approvals & Certifications
- ATEX
- CE
- CSA
- EMC
- LVD
- RoHS
- RTN
- UL
Deadband, Approximate - Bottom of Range
- bar: 0.03 to 0.096
- kPa: 3.5 to 9.6
- psi: 0.5 to 1.4
Deadband, Approximate - Top of Range
- bar: 0.069 to 0.55
- kPa: 6.9 to 55.1
- psi: 1 to 8
Diaphragm Material
- Polyimide
Electrical Assembly
- Hermetic Seal
Electrical Certification
- cUL, UL/CSA, Hazardous Areas, Div. 1, 2
Electrical Connectors
- 1/2" NPT Male
Electrical Rating
- 1 A at 125 Vac, 1 A at 30 Vdc
- 15 A at 125/250/480 Vac Resistive, 0.5 A at 125 Vdc, 0.2 A at 250 Vdc
- 5 A at 125/250 Vac Resistive, 5 A at 28 Vdc, 0.5 A at 125 Vdc
Enclosure, Body Material
- Aluminum
Environmental Protection
- Hazardous Area
- IP54
- IP66
- NEMA 13
- NEMA 4, 7, 9, 13 / IP54, 66
- NEMA 7
- NEMA 9
NPT Connection
- 1/4" NPT Female
O-Ring Material
- Buna-N
- Viton
Operating Temperature
- -40° to 86° C (-40° to 187° F)
Proof Pressure
- bar: 17.24
- kPa: 1,724
- psig: 250
Service
- Sweet (Oil & Gas)
Set Point - Decreasing
- bar: 0.07 to 4.96
- kPa: 6.9 to 496.4
- psig: 1 to 72
Set Point - Increasing
- bar: 0.103 to 5.52
- kPa: 10.4 to 551.5
- psig: 1.5 to 80
Switch Type
- DPDT
- SPDT
System Pressure
- bar: 11.03
- kPa: 1,103
- psig: 160