604TU Front
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604TU Series Temperature Switch

Brand: Custom Control Sensors, LLC

604TU Top 604TU Side 604TU Bottom 604TU1 TopLeftFar 604TU BottomAngle 604TU TopAngle
The 604TU Series is a general purpose temperature switch with a stainless steel capillary tube and armored jacket probe port fitting.
 
It is constructed with an integral terminal box and switch design and easy set point adjustment.
 
It is also easily mounted to bulkheads and UL certified with NEMA 4 and IP65 rating. It has high vibration and shock resistance utilizing Dual Snap® disc spring technology.
Features
  • Adjustable Set Point Range
    • Increasing
      • -30° to 630° F
      • -34° to 332° C
    • Decreasing
      • -39° to 624° F
      • -39° to 329° C
  • Deadband - Approximate
    • At Bottom of Range: 9° to 24° F, 5° to 13° C
    • At Top of Range: 3° to 6° F, 2° to 8° C
  • Probe Temperature - Maximum: 200° to 650° F, 93° to 343° C
  • Wetted Materials
    • Temperature Probe: 300 Stainless Steel & Graphite
    • Capillary Tube: Lubricated Glass Fiber
  • Relay: SPDT or DPDT
  • UL, CE Mark, General Purpose

Specifications

Brand

Adjust. Set Point Range - Incr. °C

  • Minimum: -34
  • Maximum: 332

Adjust. Set Point Range - Decr. °C

  • Minimum: -39
  • Maximum: 329

Adjust. Set Point Range - Incr. °F

  • Minimum: -30
  • Maximum: 630

Adjust. Set Point Range - Decr. °F

  • Minimum: -39
  • Maximum: 624

Max. Probe Temp. °C

  • Minimum: -39
  • Maximum: 332

Max. Probe Temp. °F

  • Minimum: -39
  • Maximum: 630

Approx. Deadband at Top of Range °C

  • Minimum: 2
  • Maximum: 3

Approx. Deadband at Bottom of Range °C

  • Minimum: 5
  • Maximum: 13

Approx. Deadband at Top of Range °F

  • Minimum: 3
  • Maximum: 6

Approx. Deadband at Bottom of Range °F

  • Minimum: 9
  • Maximum: 24

Operating Temp. Range °C

  • Minimum: -40
  • Maximum: 86

Operating Temp. Range °F

  • Minimum: -40
  • Maximum: 186

NACE & NIST

  • NACE MR-0175: 2003

Operating Temperature

  • -40° to 86° C (-40° to 187° F)

Electrical Contacts

  • Gold
  • Silver

Deadband, Approximate - Bottom of Range

  • -13° to -4° C (9° to 25° F)
  • 4° to 13° C (39° to 55° F)

Standard Features

  • Internal Case Ground
  • Weatherproof

Environmental Protection

  • IP65
  • IP66
  • NEMA 13
  • NEMA 4, 13 / IP65, 66

NPT Connection

  • 1/2" NPT Male

Proof Pressure

  • bar: 103.4
  • kPa: 10,342
  • psig: 1,500

Maximum Sensor, Probe Temperature

  • 121° to 343° C (250° to 650° F)

Set Point - Increasing

  • -34° to 332° C
  • -34° to 332° C (-29° to 630° F)

O-Ring Material

  • None

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

  • DPDT
  • SPDT

Capillary Length

  • 10 ft (3 m)
  • 15 ft
  • 25 ft
  • 5 ft (1.524 m)

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

Sensor, Probe Material

  • Stainless Steel & Graphite

Deadband, Approximate - Top of Range

  • -16° to -14° C (3° to 6° F)
  • 2° to 8° C (36° to 46° F)

Enclosure, Body Material

  • Aluminum

Set Point - Decreasing

  • -39° to 329° C
  • -39° to 329° C (-38° to 624° F)

Capillary Material

  • Lubricated Glass Fiber

System Pressure

  • bar: 86
  • kPa: 8,618
  • psig: 1,250

Electrical Connectors

  • Terminal Strip - Internal

Adjustment Type

  • Field Adjustable

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

Documentation

Data Sheets

Product Manuals

Brochures

Certifications & Approvals

Installation Instructions

Simple Envelope Drawing

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