4TL1-1

Technical Characteristics

• ~1

  data on certain environmental and performance

• Test Data Document

  81349-mil-s-3950 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Mounting Method

  threaded bushing

• Actuator Position-Action Relationship

  down position maintained and up position maintained and center position maintained

• Nonpile-Up Contact Arrangement

  4 pole, double throw, three positions maintained single switch unit

• Overall Height

  2.500 inches nominal

• Overall Width

  1.660 inches maximum

• Terminal Type And Quantity

  12 screw

• Bushing Length

  0.455 inches minimum and 0.485 inches maximum

• Hazardous Locations/Environmental Protection

  submersible

• Inclosure Type

  fully inclosed

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Features Provided

  actuator seal

• Actuator Style

  round

• Body Length

  1.340 inches maximum

• Body Width

  1.660 inches maximum

• Body Style

  bushing mount

• Actuator Diameter

  0.237 inches minimum and 0.243 inches maximum

• Overall Length

  1.340 inches nominal

• Actuator Height

  1.135 inches minimum and 1.165 inches maximum

• Body Height

  0.940 inches minimum and 0.980 inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes inductive ac and 15.000 amperes resistive ac and 5.000 amperes lamp dc and 20.000 amperes resistive dc and 12.000 amperes inductive dc and 4.000 amperes lamp ac