NSN: 5930-01-057-7647

Technical Characteristics

• Contact Voltage Rating In Volts

  240.0 ac at sea level

• Contact Adjustment Range

  p45.00/p105.00 actuation point degrees fahrenheit

• Contact Action Stimulus

  increase

• Temp Sensing Element Type

  internal sensor

• Unthreaded Mounting Hole Diameter

  0.187 inches nominal

• Body Height

  0.875 inches nominal

• Body Diameter

  2.250 inches nominal

• Overall Height

  1.750 inches nominal

• Overall Length

  2.375 inches nominal

• Mounting Method

  unthreaded hole

• Operating Temp Rating

  105.0 deg fahrenheit maximum

• End Item Identification

  berko model ffr-2020-a wall heater used aboard 160 ft coast guard vessels

• Media For Which Designed

  gas

• Contact Voltage Rating In Volts

  120.0 ac at sea level

• Contact Adjustment Type

  external actuation point knob with scale

• Contact Adjustability

  actuation point adjustable and deactuation point adjustable

• Contact Load Current Rating

  17.0 amperes resistive load

• Terminal Type

  quick disconnect,female

• Nonpile-Up Contact Arrangement

  2 pole,single throw,both positions maintained