3959B855P1

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.188 inches nominal

• Actuator Length

  0.812 inches nominal

• Mounting Method

  unthreaded hole

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.875 inches nominal

• Actuator Roller Width

  0.188 inches nominal

• Manufacturers Code

  30552

• Terminal Type And Quantity

  3 screw

• Body Length

  1.094 inches nominal

• Actuator Style

  45 roller arm

• Actuator Movement

  0.047 pretravel inches nominal and 0.040 overtravel inches nominal and 0.016 differential inches nominal

• Switch Actuating Force

  14.0 ounces nominal

• Actuator Roller Diameter

  0.188 inches nominal

• Body Width

  0.188 inches nominal

• Special Features

  mounted on brass coated plate 3.500 in lg,1.750 in w by 0.125 in h

• Actuator Free Position Height

  0.312 inches nominal

• Body Height

  0.625 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive ac

• Inclosure Type

  fully inclosed

• The Manufacturers Data

• Switch Release Force

  4.0 ounces nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.312 inches nominal

• Design Control Reference

  3959b855p1

• Maximum Voltage Rating In Volts

  250.0 ac

• Body Style

  21m hole mounted