DA1-3C48

Technical Characteristics

• Bulb Diameter

  0.188 inches nominal

• Temp Sensing Element Type

  capillary tube-bulb

• Terminal Type

  threaded stud

• Precious Material

  silver

• Overall Width

  4.125 inches nominal

• Bulb Length

  15.375 inches nominal

• Cubic Measure

  71.875 cubic inches

• Capillary Tube Length

  48.0 inches nominal

• Contact Load Current Rating

  30.0 amperes resistive load first voltage

• Operating Temp Rating

  60.0 deg fahrenheit minimum and 250.0 deg fahrenheit maximum

• Contact Voltage Rating In Volts

  120.0 ac at sea level first voltage

• Nonpile-Up Contact Arrangement

  2 pole, single throw, normally closed, momentary action

• Unthreaded Mounting Hole Diameter

  0.219 inches nominal

• Style Designator

  rectangular

• Distance Between Mounting Facility Centers

  3.250 inches nominal

• Media For Which Designed

  gas or liquid or solid

• Overall Length

  4.000 inches nominal

• Contact Adjustment Range

  +60.00/+250.00 actuation point degrees fahrenheit

• Features Provided

  electrical access port

• Mounting Method

  unthreaded hole

• Overall Height

  6.250 inches nominal

• Body Height

  6.250 inches nominal

• Contact Adjustment Type

  external actuation point knob with scale

• Contact Load Current Rating

  20.8 amperes resistive load second voltage

• Mounting Facility Pattern

  two position in-line

• Contact Action Stimulus

  increase

• Special Features

  three additional mounting holes 0.156 in. nominal diameter; holes arranged in the shape of isosceles triangle; longest horizontal distance between centers 1.938 in. nom; longest vertical distance between centers 3.250 in. nom; shortest horizontal distance

• ~1

  between centers 0.969

• Contact Voltage Rating In Volts

  480.0 ac at sea level second voltage

• Contact Adjustability

  actuation point adjustable