ARC-540

Technical Characteristics

• Contact Adjustability

  actuation point adjustable

• Temp Sensing Element Type

  capillary tube-bulb

• Terminal Type

  threaded stud

• Contact Voltage Rating In Volts

  240.0 ac at sea level first voltage

• Bulb Length

  4.750 inches nominal

• Capillary Tube Length

  84.000 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.375 inches nominal

• Contact Load Current Rating

  25.0 amperes resistive load first voltage

• Overall Height

  5.968 inches nominal

• Overall Width

  3.375 inches nominal

• Nonpile-Up Contact Arrangement

  2 pole, single throw, normally closed, momentary action

• Features Provided

  tubing end seal connection

• Contact Load Current Rating

  25.0 amperes resistive load second voltage

• Contact Adjustment Type

  internal actuation point knob

• Contact Adjustment Range

  +150.00/+250.00 actuation point degrees fahrenheit

• Contact Voltage Rating In Volts

  125.0 ac at sea level second voltage

• Overall Length

  5.875 inches nominal

• Special Features

  incl manualreset button and pilot light

• Bulb Diameter

  0.250 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.438 inches nominal

• Contact Voltage Rating In Volts

  250.0 dc at sea level third voltage

• Mounting Method

  base

• Mounting Facility Pattern

  four position rectangular

• Contact Action Stimulus

  increase