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MKTE521 Schmersal Electronic Components

Schmersal MKTE521 Command and signalling devices; Spring-return joystick switches WKT MKT WKS MKS; with Locking sleeve; 8 Contacts; Mounting depth 112 mm; 4 switch position; Mounting hole 22.3 mm; Mounting Knurled nut; up to 6 mm front plate thickness
Schmersal

Part#:MKTE521

Manufacturer:Schmersal

Alt. Part#:101005845

Product Lifecycle:Active

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Command and signalling devices; Spring-return joystick switches WKT MKT WKS MKS; with Locking sleeve; 8 Contacts; Mounting depth 112 mm; 4 switch position; Mounting hole 22.3 mm; Mounting Knurled nut; up to 6 mm front plate thickness

About the manufacturer: Schmersal is one of the manufacturers that offers Electronic Components that you can order at marketplace.quotebeam.com. Schmersal produces a wide range of high-quality switchgears specifically engineered to protect machinery and facilities in industrial automation and the elevator industry.

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Product Details

  • Switching frequency
    1,200 /h
  • Switching principle
    Creep circuit element
  • Switching element
    2 NO contacts / 2 NO contacts / 2 NO contacts / 2 NO contacts
  • Utilisation category DC-13
    5 A
  • Utilisation category AC-15
    8 A
  • Degree of pollution to IEC/EN 60947-1
    3
  • Thermal test current
    10 A
  • Rated impulse withstand voltage Uimp
    4 kV
  • Ambient temperature, minimum
    -25 °C
  • Rated insulation voltage Ui
    400 V
  • Restistance to shock
    110 g / 4 ms - 30 g / 18 ms
  • Ambient temperature, maximum
    +80 °C
  • Resistance to vibrations to EN 60068-2-6
    10 … 200 Hz, with 20 g
  • Spacing
    80 x 80 mm
  • Degree of protection
    IP65 to EN 60529, IP67 to EN 60529
  • Diameter for the Installation to IEC/EN 60947-1
    22.3 + 0.4 mm
  • Thickness, of the front panel, minimum
    1.5 mm
  • Thickness of the front panel, maximum
    6 mm
  • Diameter hole, central mounting
    22.7 mm
  • Mounting depth
    112 mm
  • Diameter hole
    22.3 mm
  • Length of the actuator
    77 mm
  • Note (Cable section)
    All indications about the cable section are including the conductor ferrules.
  • Cable section, minimum
    0.5 mm²
  • Cable section, maximum
    2.5 mm²
  • Terminal Connector
    Screw connection
  • Number of switch positions
    4
  • Actuating force, approx.
    11 N
  • Mounting
    Knurled nut
  • Latching position
    right, left, bottom
  • Mechanical life, minimum
    10,000,000 Operations
  • Number of switching stages
    4
  • Number of shutters per direction
    2
  • Number of auxiliary contacts
    8
  • Number of directions
    4
  • Probing possible
    Yes
  • Galvanically separated contact bridges
    Yes
  • Locking sleeve
    Yes
  • Gross weight
    240 g
  • Material thickness of the sealing bellows
    1 mm
  • Standards
    IEC/EN 60947-5-1, IEC/EN 60947-1
  • Material of the bellows
    Rubber
  • Material of the front ring
    Aluminium - anodised
  • Installation conditions (mechanical)
    arbitrarily
  • External applications
    Yes
  • Return to zero position
    Yes
  • Climatic stress
    IEC/EN 60068-2-20
  • Colour of the bellows
    Black
  • Colour of the front ring
    Silver

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging



Related documents MKTE521 Specs

1-year warranty

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Schmersal Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Schmersal Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Schmersal, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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