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NSN 5930-00-224-4938

Knife Switch

About this product

Hole mounted body style, 250.0 ac and 250.0 dc maximum voltage rating in volts, 2 pole, single throw, both positions maintained single switch unit nonpile-up contact arrangement, contact load current rating at maximum rated voltage: 30.000 amperes resistive dc and 30.000 amperes resistive ac.

Manufacturer part number 1143J for national stock number 5930002244938.

Datasheet

  • Product description

    Knife Switch NSN 5930-00-224-4938.

  • MPN or Model

    1143J

  • Schedule B
    8535.30.0040 (Isolating and make and break switches, knife type, for a voltage exceeding 1, 000 v)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    3.4 lb
  • Body Style
    Hole mounted
  • Center To Center Distance Between Mounting Facilities Parallel To Length
    3.187 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Width
    3.513 inches
  • Body Length
    9.312 inches
  • Body Width
    2.093 inches
  • Body Height
    4.531 inches
  • Maximum Voltage Rating In Volts
    250.0 ac and 250.0 dc
  • Mounting Method
    Unthreaded hole
  • Nonpile-up Contact Arrangement
    2 pole, single throw, both positions maintained single switch unit
  • Contact Load Current Rating At Maximum Rated Voltage
    30.000 amperes resistive dc and 30.000 amperes resistive ac
  • Terminal Type And Quantity
    4 threaded stud
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Knife Switch

A switch using hinged blades for contacts which enter or embrace fixed contact clips. Includes switches which have a movable blade which swivels to permit contact with each of several fixed contact clips. See also switch, box.

Mechanic Bill explains Knife Switch

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NSN 5930002244938

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1143J Filnor, Inc.
1143J Square D Company
A-1143-J Filnor, Inc.
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