645DB

Technical Characteristics

• Contact Load Current Rating

  400.0 milliamperes resistive load second voltage

• Pressure Switch Type

  absolute

• Longest Horizontal Distance Between Mounting Centers

  2.120 inches nominal

• Features Provided

  electrical access port

• Mounting Method

  unthreaded hole

• Contact Voltage Rating In Volts

  480.0 ac at sea level first voltage

• Terminal Type

  wire lead

• Contact Voltage Rating In Volts

  250.0 dc at sea level third voltage

• Mounting Facility Pattern

  four position rectangular

• Contact Action Stimulus

  increase

• Contact Voltage Rating In Volts

  125.0 dc at sea level second voltage

• Body Length

  3.008 inches maximum

• Unthreaded Mounting Hole Diameter

  0.219 inches minimum and 0.233 inches maximum

• Frequency In Hertz

  400.0 first voltage

• Overall Width

  2.370 inches nominal

• Contact Load Current Rating

  200.0 milliamperes resistive load third voltage

• Overall Height

  3.900 inches maximum

• Contact Load Current Rating

  15.0 amperes resistive load first voltage

• Longest Vertical Distance Between Mounting Centers

  2.120 inches nominal

• Overall Length

  4.750 inches maximum

• Style Designator

  rectangular

• Media For Which Designed

  gas or liquid

• Operating Temp Rating

  -30.0 deg fahrenheit minimum and 160.0 deg fahrenheit maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary