604P21 Front
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604P Series Pressure Switch

Brand: Custom Control Sensors, LLC

604P21 FrontAngle 604P21 Right 604P21 Back 604P21 Left 007 604P21 Top 008 604P21 Bottom
Specifications
  • Adjustable Set Point Range
    • Increasing
      • psig   20 - 5000
      • kPa    137.9 - 34,473.7
      • bar    1.4 - 345
    • Decreasing
      • psig   10 - 4520
      • kPa    69.0 - 31,164.3
      • bar    0.68 - 312
  • Deadband - Approximate:  10 - 480 psi, 69.0 - 3309.4 kPa, 0.68 - 33.1 bar
  • System Pressure - Maximum: 2000 - 7500 psig, 13,789.51 - 51,710.6 kPa, 138 - 517 bar
  • Proof Pressure: 3000 - 10,000 psig, 20,684.27 - 68,947.5 kPa, 690 bar
  • Wetted Materials
    • Pressure Port: 1/4" Female NPT Aluminum
    • Piston: 400 Stainless Steel
    • O-Ring: Buna N, Teflon
  • Relay: SPDT or DPDT
  • UL, CRN, CE Mark, General Purpose

Specifications

Brand

Area Classification

  • Non-Hazardous Area

Approvals

  • CE
  • CCC
  • CRN
  • CSA
  • UL

Adjustable or Pre-Set Set Point

  • Field Adjustable

Set Point - PSI  ▲

  • Minimum: 20
  • Maximum: 5000

Set Point - PSI  ▼

  • Minimum: 10
  • Maximum: 4520

Set Point - kPa  ▲

  • Minimum: 137.89
  • Maximum: 34473.79

Set Point - kPa  ▼

  • Minimum: 68.94
  • Maximum: 31164.3

Set Point - BAR  ▲

  • Minimum: 1.4
  • Maximum: 345

Set Point - BAR  ▼

  • Minimum: 0.68
  • Maximum: 312

Deadband - PSI   Approx.

  • Minimum: 10
  • Maximum: 480

Deadband - BAR - approx.

  • Minimum: 0.68
  • Maximum: 33.1

Process Connection Type & Size

  • 1/4"-18 NPT Female
  • MS33649-4

Process Connection Material

  • Aluminum

System Pressure - Max.

  • 5000 psig : 345 bar : 3447 kPa

NACE

  • NACE MR 0175 / ISO 15156

O-Ring

  • Buna-N
  • Ethylene Propylene
  • Viton

Enclosure Rating

  • IP 65
  • IP 66
  • NEMA 4
  • NEMA 4X
  • NEMA 13

Operating Temp. Range °C

  • Minimum: -40
  • Maximum: 86

Operating Temp. Range °F

  • Minimum: -40
  • Maximum: 186

Electrical Connection Size

  • 3/4" NPT Female Conduit Connection

Electrical Termination Type

  • Terminal Strip

Electrical Contacts Form

  • SPDT
  • DPDT
  • Double Break

Electrical Contacts Material

  • Silver
  • Gold

Voltage Electrical Rating

  • 0 - 250 VAC
  • 251 - 480 VAC
  • 0 - 125 VDC
  • 126 - 250 VDC

Ampere Rating

  • 0.2 to 15 A

RoHS

Housing Material

  • Aluminum

Gender

  • Female

NACE & NIST

  • NACE

Proof Pressure

  • bar: 207 to 690
  • kPa: 20,684 to 68,948
  • psig: 3,000 to 10,000

System Pressure

  • bar: 138 to 517
  • kPa: 13,790 to 51,711
  • psig: 2,000 to 7,500

Electrical Connectors

  • Terminal Strip - Internal

Approvals & Certifications

  • CE
  • CRN - Canadian Registration Number
  • CRN - Alberta
  • CRN - British Columbia
  • CRN - Manitoba
  • CRN - N.W. Territories
  • CRN - Saskatchewan
  • CSA
  • cUL
  • EMC
  • LVD
  • PED
  • RoHS
  • UL

Piston Material

  • Stainless Steel, 400 Series

Standard Features

  • Internal Case Ground
  • Weatherproof

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

Diaphragm Material

  • None

Set Point Range - Decreasing

  • bar: 0.68 to 312
  • kPa: 69.0 to 31,164
  • psig: 10 to 4,520

Environmental Protection

  • IP 65
  • IP 66
  • NEMA 4
  • NEMA 13
  • Non-Hazardous Area

Process Connection Material

  • Aluminum

Adjustment Type

  • Field Adjustable

Deadband, Approximate

  • bar: 0.68 to 33.1
  • kPa: 69.0 to 3,309
  • psig: 10 to 480

Set Point Range - Increasing

  • bar: 1.4 to 345
  • kPa: 137.9 to 34,474
  • psig: 20 to 5,000

Electrical Rating

  • 1 A at 125 Vac, 50/60 Hz
  • 15 A at 125/250/480 Vac Resistive, 0.4 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

Switch Type

  • SPDT
  • DPDT

Electrical Contacts

  • Silver
  • Gold

O-Ring Material

  • Buna-N, Teflon
  • Ethylene Propylene (EPR)
  • Viton

Enclosure, Body Material

  • Aluminum

Process Connection

  • 1/4" NPT Female

Area Classification

  • Non-Hazardous Area

Documentation

Data Sheets

Product Manuals

Brochures

Certifications & Approvals

Installation Instructions

Simple Envelope Drawing

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