1-1957-7-B4N

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1-1957-7-B4N

5930-00-865-1321

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Janco Corporation

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Technical Characteristics

  • Shaft Length

    0.370 inches nominal single actuator

  • Contact Voltage Rating In Volts

    115.0 ac at sea level

  • Flat Height

    0.210 inches nominal single actuator

  • Operating Temp Range

    -55.0/+125.0 deg celsius

  • First Flat Length

    0.250 inches nominal single actuator

  • Style Designator

    tap, circular, bushing mount

  • Shaft Type

    round, flatted single actuator

  • Individual Section Quantity

    7

  • Overall Length

    4.400 inches nominal

  • Shaft Flat/Slot Angular Location

    30.0 degrees from contact position 1 single actuator

  • Hazardous Locations/Environmental Protection

    explosion proof

  • Mounting Method

    threaded bushing single mounting facility

  • Contact Load Current Rating

    5.0 amperes resistive load ac at sea level

  • Overall Diameter

    1.150 inches nominal

  • Pole Quantity

    4 each section front

  • Contact Load Current Rating

    3.0 amperes resistive load dc at sea level

  • Terminal Type

    tab, solder lug

  • Switch Contact Basic Design

    nonpile-up symmetrical

  • Rotor Through Connection Quantity

    1 each section

  • Contact Voltage Rating In Volts

    28.0 dc at sea level

  • Switch Actuator Positioning Increment

    30.0 degrees single actuator

  • Throw Quantity

    7 each section front

  • Nonturn Device Type

    slotted bushing at 3:00 o'clock

  • Switch Actuator Stop Device Type

    fixed stop single actuator

  • Contact Switching Action

    breaks before makes each section front

  • Shaft Diameter

    0.250 inches nominal single actuator

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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