133-571

Technical Characteristics

• Body Style

  80m hole mounted

• Overall Height

  2.438 inches nominal

• Overall Width

  2.250 inches nominal

• Actuator Length

  1.500 inches nominal

• Actuator Style

  51 roller arm

• Actuator Roller Width

  0.250 inches nominal

• Housing Height

  2.438 inches nominal

• Housing Width

  2.250 inches nominal

• Center To Center Distance Between Housing Mounting Facilities Parallel To Width

  1.750 inches nominal

• Inclosure Type

  fully inclosed

• Features Provided

  actuator seal

• Nonpile-Up Contact Arrangement

  1 two circuit, double break/double make, one position momentary single switch unit

• Switch Release Force

  25.0 inch-ounces (ounce-inches) nominal

• Switch Actuating Force

  160.0 inch-ounces (ounce-inches) nominal

• Terminal Type And Quantity

  4 screw

• Hazardous Locations/Environmental Protection

  watertight

• Actuator Roller Diameter

  0.750 inches nominal

• Housing Length

  4.500 inches nominal

• Center To Center Distance Between Housing Mounting Facilities Parallel To Length

  4.312 inches nominal

• Maximum Voltage Rating In Volts

  600.0 ac and 600.0 dc

• Actuator Movement

  14.0 pretravel degrees nominal and 11.0 overtravel degrees nominal and 5.0 differential degrees nominal

• Contact Load Current Rating At Maximum Rated Voltage

  200.000 milliamperes resistive dc and 5.000 amperes resistive ac