51-4127

Technical Characteristics

• Contact Load Current Rating At Maximum Rated Voltage

  15.000 amperes resistive ac and 7.000 amperes inductive ac and 15.000 amperes resistive dc and 10.000 amperes inductive dc and 4.000 amperes lamp dc and 2.000 amperes lamp ac

• Test Data Document

  81349-mils3950 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

• Terminal Type And Quantity

  3 turret

• Mounting Method

  threaded bushing

• Actuator Diameter

  0.240 inches nominal

• Mounting Surface To Terminal End Distance

  1.360 inches nominal

• Thread Quantity Per Inch

  32

• Hazardous Locations/Environmental Protection

  weatherproof

• Body Width

  0.635 inches maximum

• Inclosure Type

  fully inclosed

• Thread Class

  2a and 2b

• Maximum Voltage Rating In Volts

  115.0 ac and 28.0 dc

• Features Provided

  actuator seal

• Actuator Position-Action Relationship

  up position momentary and down position momentary and center position maintained

• Actuator Style

  round

• Body Style

  bushing mount

• Body Length

  1.270 inches maximum

• Actuator Height

  0.660 inches minimum and 0.720 inches maximum

• Body Height

  0.930 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole, double throw, two positions momentary single switch unit

• Bushing Length

  0.470 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• ~1

  data on certain environmental and performance r