Thermostatic Switch

Part Number E121-5BS

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

8.438 inches nominal overall length.

4.250" overall width electrical access port.

Includes quality control certificate of conformance.

Specifications

  • Hazardous Locations/environmental Protection:
    Explosion proof
  • Overall Height:
    3.875 inches
  • Overall Width:
    4.250 inches
  • Unthreaded Mounting Hole Diameter:
    0.250 inches
  • Longest Horizontal Distance Between Mounting Centers:
    3.000 inches
  • Longest Vertical Distance Between Mounting Centers:
    3.625 inches
  • Tempurature Sensing Element Type:
    Bulb
  • Mounting Method:
    Flange and unthreaded hole
  • Features Provided:
    Electrical access port
  • Contact Action Stimulus:
    Increase
  • Mounting Facility Pattern:
    Four position rectangular
  • Nonpile-up Contact Arrangement:
    1 pole, double throw, one position momentary
  • Terminal Type:
    Screw
  • Contact Load Current Rating:
    15.0 amperes resistive load first voltage
  • Contact Load Current Rating:
    15.0 amperes resistive load second voltage
  • Contact Adjustability:
    Actuation point adjustable
  • Contact Adjustment Range:
    -40.00/+120.00 actuation point degrees fahrenheit
  • Contact Adjustment Type:
    External actuation point knob with scale
  • Contact Voltage Rating In Volts:
    125.0 ac at sea level first voltage
  • Contact Voltage Rating In Volts:
    250.0 ac at sea level second voltage
  • Frequency In Hertz:
    60.0 first voltage
  • Frequency In Hertz:
    60.0 second voltage
  • Media For Which Designed:
    Gas or liquid
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-01-186-9662

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