1SM1

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.087 inches nominal

• Actuator Movement

  0.020 pretravel inches nominal and 0.005 overtravel inches nominal and 0.003 differential inches nominal

• Actuator Free Position Height

  0.330 inches nominal

• Terminal Type And Quantity

  3 tab, solder lug

• Inclosure Type

  fully inclosed

• Switch Release Force

  1.0 ounces minimum

• Contact Load Current Rating At Maximum Rated Voltage

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

• Case Material

  metal

• Body Width

  0.250 inches nominal

• Body Length

  0.781 inches nominal

• Actuator Style

  round

• Actuator Diameter

  0.092 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.375 inches nominal

• Body Style

  hole mounted

• Maximum Voltage Rating In Volts

  220.0 ac and 28.0 dc

• Nonpile-Up Contact Arrangement

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

• Hazardous Locations/environmental Protection

  dustproof

• Mounting Method

  unthreaded hole

• Body Height

  0.390 inches nominal

• Switch Actuating Force

  5.0 ounces maximum

• Actuator Height

  0.020 inches nominal