ZY4-4

Technical Characteristics

• Operating Temp Rating

  240.0 deg fahrenheit maximum

• Bulb Length

  3.500 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  1.125 inches nominal

• Bulb Diameter

  0.375 inches nominal

• Contact Action Stimulus

  increase

• Contact Adjustment Range

  +55.00/+175.00 actuation point degrees fahrenheit and +55.00/+175.00 deactuation point degrees fahrenheit

• Temp Sensing Element Type

  capillary tube-bulb

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Body Length

  5.438 inches nominal

• Overall Width

  2.000 inches nominal

• Capillary Tube Length

  60.0 inches nominal

• Mounting Method

  surface and unthreaded hole

• Overall Height

  2.500 inches nominal

• Contact Load Current Rating

  1.5 amperes resistive load single voltage

• Overall Length

  5.625 inches nominal

• Unthreaded Mounting Hole Diameter

  0.250 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Mounting Facility Pattern

  two position diagonal

• Contact Adjustment Type

  external deactuation point knob with scale and external actuation point knob with scale

• Contact Voltage Rating In Volts

  30.0 ac at sea level single voltage

• Terminal Type

  screw

• Style Designator

  rectangular

• Media For Which Designed

  gas or liquid

• Longest Vertical Distance Between Mounting Centers

  4.250 inches nominal