1HA1-LH

Technical Characteristics

• Housing Height

  1.094 inches minimum and 1.156 inches maximum

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

  1.870 inches minimum and 1.880 inches maximum

• Actuator Diameter

  0.243 inches minimum and 0.248 inches maximum

• Actuator Style

  round

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

  2.432 inches minimum and 2.442 inches maximum

• Inclosure Type

  fully inclosed

• Body Style

  hole mounted

• Maximum Voltage Rating In Volts

  28.0 dc

• Body Length

  1.940 inches nominal

• Unthreaded Mounting Hole Diameter

  0.139 inches nominal

• Special Features

  actuator on left hand side

• Nonpile-Up Contact Arrangement

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

• Actuator Height

  0.849 inches minimum and 0.869 inches maximum

• Switch Release Force

  4.0 ounces minimum

• Housing Width

  1.095 inches minimum and 1.155 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.000 inches nominal

• Actuator Movement

  118.0 pretravel degrees nominal and 100.0 overtravel degrees minimum and 10.0 differential degrees maximum

• Mounting Method

  threaded hole

• Switch Actuating Force

  192.0 ounces maximum

• Housing Length

  2.791 inches minimum and 2.843 inches maximum

• Terminal Type And Quantity

  3 screw

• Body Width

  0.687 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive dc and 5.000 amperes inductive dc

• Hazardous Locations/Environmental Protection

  dustproof