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6900G Series Pressure Switch

Brand: Custom Control Sensors
The general purpose 6900G Series is the most popular, all-around, all-aluminum gage pressure switch.

It is designed with high vibration and shock resistance utilizing Dual Snap® disc spring technology ensuring high accuracy and repeatability.

It comes with high over-pressure capabilities and still relatively compact in size to conveniently mount on panels.

NEMA 4X and IP66 rating is optimum for wet conditions. It meets the demand for all applications commercial, industrial and otherwise.
Features
  • Adjustable Set Point Range:
    • Increasing: 3 to 3400 psig, 20.7 to 23,442.2 kPa, 0.21 to 234 bar
    • Decreasing: 1 to 3180 psig, 6.9 to 21,925.3 kPa, 0.07 to 219 bar
  • Deadband: Approximately 2 to 220 psi, 13.79 to 1516.8 kPa, 0.14 to 15.2 bar
  • System Pressure (Maximum): 5000 psig, 34,473.8 kPa, 345 bar
  • Proof Pressure: 7500 psig, 51,710.7 kPa, 517 bar
  • Wetted Materials:
    • Pressure Port: 1/4"-18 Female NPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT or DPDT
  • CSA, CRN, CE Mark, General Purpose
show more
The general purpose 6900G Series is the most popular, all-around, all-aluminum gage pressure switch.

It is designed with high vibration and shock resistance utilizing Dual Snap® disc spring technology ensuring high accuracy and repeatability.

It comes with high over-pressure capabilities and still relatively compact in size to conveniently mount on panels.

NEMA 4X and IP66 rating is optimum for wet conditions. It meets the demand for all applications commercial, industrial and otherwise.
Features
  • Adjustable Set Point Range:
    • Increasing: 3 to 3400 psig, 20.7 to 23,442.2 kPa, 0.21 to 234 bar
    • Decreasing: 1 to 3180 psig, 6.9 to 21,925.3 kPa, 0.07 to 219 bar
  • Deadband: Approximately 2 to 220 psi, 13.79 to 1516.8 kPa, 0.14 to 15.2 bar
  • System Pressure (Maximum): 5000 psig, 34,473.8 kPa, 345 bar
  • Proof Pressure: 7500 psig, 51,710.7 kPa, 517 bar
  • Wetted Materials:
    • Pressure Port: 1/4"-18 Female NPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT or DPDT
  • CSA, CRN, CE Mark, General Purpose
18 models matching criteria
6900G16
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:
    • Increasing: 12 to 150 psig, 82.8 to 1034.2 kPa, 0.8 to 10.3 bar
    • Decreasing: 4 to 142 psig, 27.6 to 979.0 kPa, 0.28 to 9.8 bar
  • Deadband: Approximately 8 psi, 55.16 kPa, 0.6 bar
  • System Pressure (Maximum): 1500 psig, 10342.14 kPa, 103 bar
  • Proof Pressure: 2000 psig, 13789.51 kPa, 138 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900G18
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 30 to 375 psig, 206.9 to 2585.5 kPa, 2.0 to 25.9 bar
    • Decreasing: 10 to 355 psig, 69.0 to 2447.6 kPa, 0.7 to 24.4 bar
  • Deadband: Approximately 20 psi, 137.89 kPa, 1.4 bar
  • System Pressure (Maximum): 1500 psig, 10342.13 kPa, 103 bar
  • Proof Pressure: 2000 psig, 13789.51 kPa, 138 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900G12
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:
    • Increasing: 3 to 20 psig, 20.7 to 137.8 kPa, 0.21 to 1.4 bar
    • Decreasing: 1 to 18 psig, 6.9 to 124.1 kPa, 0.07 to 1.2 bar
  • Deadband: Approximately 2 psi, 13.79 kPa, 0.14 bar
  • System Pressure (Maximum): 500 psig, 3447.38 kPa, 34.5 bar
  • Proof Pressure: 750 psig, 5171.07 kPa, 51.7 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900G14
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:
    • Increasing: 6 to 75 psig, 41.4 to 517.1 kPa, 0.41 to 5.1 bar
    • Decreasing: 2 to 71 psig, 13.8 to 489.5, 0.14 to 4.9 bar
  • Deadband: Approximately 4 psi, 27.58 kPa 0.28 bar
  • System Pressure (Maximum): 500 psig, kPa, 34.5 bar
  • Proof Pressure: 750 psig, 51.7 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900G20
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:
    • Increasing: 300 to 1000 psig, 2068.5 to 6894.7 kPa, 20.7 to 69 bar
    • Decreasing: 250 to 950 psig, 1723.7 to 6550.0 kPa, 17.2 to 66 bar
  • Deadband: Approximately 50 psi, 344.74 kPa, 3.5 bar
  • System Pressure (Maximum): 2000 psig, 13789.51 kPa, 138 bar
  • Proof Pressure: 3000 psig, 20684.27 kPa, 207 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900G22
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:

    • Increasing: 700 to 2200 psig, 4826.4 to 15168.5 kPa, 48.3 to 152 bar
    • Decreasing: 600 to 2100 psig, 4136.9 to 14479.0 kPa, 41.4 to 145 bar
  • Deadband: Approximately 100 psi, 689.47 kPa, 6.9 bar
  • System Pressure (Maximum): 3000 psig, 20684.27 kPa, 207 bar
  • Proof Pressure: 4500 psig, 31026.41 kPa, 310 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900G24
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Buna-N View More
  • Adjustable Set Point Range:
    • Increasing: 1800 to 3400 psig, 12410.6 to 23442.15 kPa, 124 to 234 bar
    • Decreasing: 1580 to 3180 psig, 10480.0 to 21511.6 kPa, 109 to 219 bar
  • Deadband: Approximately 220 psi, 1516 kPa, 15.2 bar
  • System Pressure (Maximum): 5000 psig, 34473.75 kPa, 345 bar
  • Proof Pressure: 7500 psig, 51710.63 kPa, 517 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Buna N
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900GA12
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Viton View More
  • Adjustable Set Point Range:

    • Increasing: 3 to 20 psig, 20.7 to 137.8 kPa, 0.21 to 1.4 bar
    • Decreasing: 1 to 18 psig, 6.9 to 124.1 kPa, 0.07 to 1.2 bar
  • Deadband: Approximately 2 psi, 13.79 kPa, 0.14 bar
  • System Pressure (Maximum): 500 psig, 3447.38 kPa, 34.5 bar
  • Proof Pressure: 750 psig, 5171.07 kPa, 51.7 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Viton
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900GA14
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Viton View More
  • Adjustable Set Point Range:

    • Increasing: 6 to 75 psig, 41.4 to 517.1 kPa, 0.41 to 5.1 bar
    • Decreasing: 2 to 71 psig, 13.8 to 489.5, 0.14 to 4.9 bar
  • Deadband: Approximately 4 psi, 27.58 kPa 0.28 bar
  • System Pressure (Maximum): 500 psig, kPa, 34.5 bar
  • Proof Pressure: 750 psig, 51.7 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Viton
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory
6900GA18
CCS DUAL-SNAP Pressure Switch, Non-Haz. Area, 1/4" NPT Aluminum Port, Polyimide, Viton View More
  • Adjustable Set Point Range:
    • Increasing: 30 to 375 psig, 206.9 to 2585.5 kPa, 2.0 to 25.9 bar
    • Decreasing: 10 to 355 psig, 69.0 to 2447.6 kPa, 0.7 to 24.4 bar
  • Deadband: Approximately 20 psi, 137.89 kPa, 1.4 bar
  • System Pressure (Maximum): 1500 psig, 10342.14 kPa, 103 bar
  • Proof Pressure: 2000 psig, 13789.51 kPa, 138 bar
  • Wetted Materials:
    • Pressure Port: 1/4" FNPT Aluminum
    • Diaphragm: Polyimide
    • O-Ring: Viton
  • Relay: SPDT
  • CSA, CRN, CE Mark, General Purpose
Available Add-Ons: Stainless Steel Tag, Preset Set Point
Contact For Inventory

Specifications

Adjustment Type

  • Field Adjustable

Approvals & Certifications

  • CE
  • CRN
  • CRN - Alberta
  • CRN - British Columbia
  • CRN - Manitoba
  • CRN - N.W. Territories
  • CRN - Saskatchewan
  • CSA
  • LVD
  • PED
  • RoHS

Deadband, Approximate

  • bar: 0.14 to 15.2
  • kPa: 13.8 to 1,517
  • psi: 2 to 220

Diaphragm Material

  • Hastelloy® C-276
  • Monel®
  • Polyimide
  • Stainless Steel

Electrical - Free Leads

  • 18" (45 cm) Free Leads
  • 18" (45 cm) Teflon Leadwire

Electrical Certification

  • CSA Listed by Canadian Standard Association (CSA) Testing Laboratories (File No. LR22665) for Enclosure

Electrical Connectors

  • 1/2" NPT Male
  • Electrical Connector with 4-Blades, Conforms to DIN-43650
  • Electrical Connector with Gold Contacts & Blades, Conforms to DIN-43650

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • 1 A at 125 Vac, 50/60 Hz
  • 11 A at 125/250 Vac

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • IP65
  • IP66
  • NEMA 13
  • NEMA 4, 13 / IP65, 66
  • Non-Hazardous Area

NPT Connection

  • 1/2" NPT Female Welded Diaphragm - Internal with Port Cavity
  • 1/4" NPT Female

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

O-Ring Material

  • Buna-N
  • Ethylene Propylene (EPR)
  • None
  • Viton

Process Connection Material

  • 316 Stainless Steel
  • Aluminum
  • Hastelloy® C-276
  • Monel®

Proof Pressure

  • bar: 51.7 to 310
  • kPa: 5,171 to 31,026
  • psig: 750 to 4,500

Service

  • Sweet (Oil & Gas)

Set Point - Decreasing

  • bar: 0.07 to 219
  • kPa: 6.9 to 21,925
  • psig: 1 to 3,180

Set Point - Increasing

  • bar: 0.21 to 234
  • kPa: 20.7 to 23,442
  • psig: 3 to 3,400

Standard Features

  • Weatherproof

Switch Type

  • DPDT
  • SPDT

System Pressure

  • bar: 34.5 to 207
  • kPa: 3,447 to 20,684
  • psig: 500 to 3,000

Typical Applications

  • Chemical Refining & Processing
  • Fluid Management
  • Heavy Vehicles
  • Manufacturing Process
  • Rail Car
  • Power Generation
  • Safety Systems
  • Utilities, Water Treatment & Waste