1LS3

Technical Characteristics

• Actuator Movement

  30.0 overtravel degrees minimum and 20.0 pretravel degrees maximum and 12.0 differential degrees maximum

• Inclosure Type

  fully inclosed

• Hazardous Locations/Environmental Protection

  industrial use

• Features Provided

  actuator seal

• Actuator Style

  roller arm

• Actuator Roller Width

  0.280 inches nominal

• Nominal Thread Size

  0.164 inches

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

  2.295 inches minimum and 2.325 inches maximum

• Housing Length

  3.640 inches minimum and 3.760 inches maximum

• Switch Release Force

  8.0 inch-ounces minimum

• Body Style

  hole mounted

• Actuator Roller Diameter

  0.720 inches minimum and 0.780 inches maximum

• Housing Width

  1.540 inches minimum and 1.600 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained single switch unit

• Maximum Voltage Rating In Volts

  460.0 ac and 230.0 dc

• Housing Height

  1.532 inches minimum and 1.592 inches maximum

• Switch Actuating Force

  48.0 inch-ounces maximum

• Contact Load Current Rating At Maximum Rated Voltage

  400.000 milliamperes resistive dc and 10.000 amperes resistive ac

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

  1.175 inches minimum and 2.205 inches maximum

• Thread Series Designator

  unc

• Terminal Type And Quantity

  4 screw

• Thread Quantity Per Inch

  32