1-1957M3-2N

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1-1957M3-2N

5930-00-150-0608

5930 - Switches

Janco Corporation

SWITCH,ROTARY

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Technical Characteristics

  • Shaft Diameter

    0.248 inches minimum single actuator and 0.251 inches maximum

  • Shaft Length

    0.834 inches minimum single actuator and 0.914 inches maximum

  • Nonturn Device Type

    tab at 3:00 o'clock

  • Operating Temp Range

    -65.0 to 85.0 deg celsius

  • Pole Quantity

    1 each section front

  • Throw Quantity

    2 each section rear

  • Nominal Thread Size

    0.375 inches single mounting facility

  • Contact Voltage Rating In Volts

    115.0 ac at sea level

  • Shaft Flat/Slot Angular Location

    195.0 degrees from nonturn device single actuator

  • Terminal Type

    tab, solder lug

  • Switch Actuator Stop Device Type

    fixed stop single actuator

  • Contact Load Current Rating

    2.0 amperes resistive load ac at sea level and 1.0 amperes inductive load

  • Style Designator

    9 tap, circular, bushing mount

  • Thread Series Designator

    unef single mounting facility

  • Thread Class

    2a single mounting facility

  • Thread Length

    0.417 inches minimum single mounting facility and 0.457 inches maximum

  • Hazardous Locations/Environmental Protection

    explosion proof

  • Overall Length

    2.427 inches minimum and 2.755 inches maximum

  • First Flat Length

    0.230 inches minimum single actuator and 0.270 inches maximum

  • Flat Height

    0.215 inches minimum single actuator and 0.221 inches maximum

  • Overall Diameter

    1.100 inches minimum and 1.306 inches maximum

  • Nonturn Device Radius

    0.360 inches minimum at 3:00 o'clock and 0.390 inches maximum

  • Individual Section Quantity

    3

  • Switch Contact Basic Design

    nonpile-up symmetrical

  • Mounting Method

    threaded bushing single mounting facility

  • Contact Voltage Rating In Volts

    28.0 dc at sea level

  • Rotor Through Connection Quantity

    1 each section

  • Switch Actuator Indexing Position Quantity

    2 single actuator

  • Shaft Type

    round, flatted single actuator

  • Contact Switching Action

    breaks before makes each section rear

  • Switch Actuator Positioning Increment

    60.0 degrees single actuator

  • Detent Rotational Torque Range

    0.5 to 2.5 inch-pounds (pound-inches) single actuator

  • Contact Load Current Rating

    1.0 amperes inductive load dc at sea level

  • Test Data Document

    81349-mil-s-3786 specification

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
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Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
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Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
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