21CH186-6

Technical Characteristics

• Body Length

  0.960 inches nominal

• Mounting Method

  threaded bushing

• Actuator Roller Diameter

  0.500 inches nominal

• Actuator Roller Width

  0.120 inches nominal

• Bushing Length

  0.657 inches nominal

• Switch Release Force

  64.0 ounces minimum

• Switch Actuating Force

  192.0 ounces maximum

• Inclosure Type

  fully inclosed

• Nominal Thread Size

  0.625 inches

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Actuator Movement

  0.040 pretravel inches maximum and 0.025 overtravel inches minimum and 0.020 differential inches nominal

• Actuator Style

  roller plunger

• Terminal Type And Quantity

  2 wire lead

• Body Diameter

  1.000 inches nominal

• Body Style

  bushing mounted

• Thread Series Designator

  unef

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action single switch unit

• Actuator Free Position Height

  1.781 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  3.000 amperes inductive dc and 4.000 amperes motor dc and 5.000 amperes resistive ac and 4.000 amperes resistive dc and 5.000 amperes inductive ac