4LS1

Technical Characteristics

• Actuator Free Position Height

  1.600 inches nominal

• Test Data Document

  11243-3200529-1 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Housing Length

  3.700 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  0.100 milliamperes resistive dc and 10.000 amperes resistive ac

• Switch Actuating Force

  144.0 ounces maximum

• Terminal Type And Quantity

  4 screw

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

  1.190 inches nominal

• Switch Release Force

  32.0 ounces minimum

• Housing Width

  1.570 inches nominal

• Inclosure Type

  fully inclosed

• Actuator Diameter

  0.360 inches nominal

• Overall Length

  3.700 inches nominal

• Nonpile-Up Contact Arrangement

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

• Maximum Voltage Rating In Volts

  480.0 ac and 550.0 dc

• Actuator Style

  round

• Body Style

  hole mounted

• Actuator Movement

  0.109 pretravel inches maximum and 0.250 overtravel inches minimum and 0.040 differential inches maximum

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

  2.310 inches nominal

• Mounting Method

  unthreaded hole

• Overall Width

  1.570 inches nominal