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View all Harmony XALD, XALK
Schneider Eletric

XALK178GH7

Schneider Eletric
XALK178GH7

yellow station - 1 red mushroom head pushbutton Ø40 turn to release 1NO+2NC

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  • Main
    range of product
    Harmony XALK
    product or component type
    Complete control station
    device short name
    XALK
    product destination
    For XB5 Ø 22 mm control and signalling units
    control station application
    Emergency stop function
    Emergency switching off function
    colour of base of enclosure
    Light grey RAL 7035)
    colour of cover
    Yellow RAL 1021)
    material
    Polycarbonate
    operator profile
    1 mushroom head push-button
    operators description
    Red unmarked 1 NO + 2 NC
    reset
    Turn to release
    control station composition
    1 mushroom head Ø 40 mm push-button, red 1 NO + 2 NC unmarked
    contact operation
    Slow-break
    Complementary
    cable entry
    1 knock-out for cable entry 0.00…0.55 in (0…14 mm)
    2 knock-outs for Pg 13 cable gland and ISO M20 0.00…0.47 in (0…12 mm)
    net weight
    0.43 lb(US) (0.194 kg)
    resistance to high pressure washer
    1015.26 psi (7000000 Pa) 131 °F (55 °C) 0.1 m
    positive opening
    With EN/IEC 60947-5-1 appendix K
    operating travel
    0.06 in (1.5 mm) NC changing electrical state)
    0.10 in (2.6 mm) NO changing electrical state)
    0.17 in (4.3 mm) total travel)
    operating force
    44 N NC + NO changing electrical state
    mechanical durability
    300000 cycles
    connections - terminals
    Screw clamp terminals, <= 2 x 1.5 mm² with cable end EN/IEC 60947-1
    Screw clamp terminals, >= 1 x 0.22 mm² without cable end EN/IEC 60947-1
    tightening torque
    7.08…10.62 lbf.in (0.8…1.2 N.m) EN/IEC 60947-1
    shape of screw head
    Cross Philips no 1
    Cross pozidriv No 1
    Slotted flat Ø 4 mm
    Slotted flat Ø 5.5 mm
    contacts material
    Silver alloy (Ag/Ni)
    short-circuit protection
    10 A cartridge fuse gG EN/IEC 60947-5-1
    [Ith] conventional free air thermal current
    10 A EN/IEC 60947-5-1
    [Ui] rated insulation voltage
    600 V 3)EN/IEC 60947-1
    [Uimp] rated impulse withstand voltage
    6 kV EN/IEC 60947-1
    [Ie] rated operational current
    3 A 240 V, AC-15, A600 EN/IEC 60947-5-1
    6 A 120 V, AC-15, A600 EN/IEC 60947-5-1
    0.1 A 600 V, DC-13, Q600 EN/IEC 60947-5-1
    0.27 A 250 V, DC-13, Q600 EN/IEC 60947-5-1
    0.55 A 125 V, DC-13, Q600 EN/IEC 60947-5-1
    1.2 A 600 V, AC-15, A600 EN/IEC 60947-5-1
    electrical durability
    1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C
    1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C
    1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C
    1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C
    1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 EN/IEC 60947-5-1 appendix C
    electrical reliability
    Λ < 10exp(-6) 5 V, 1 mA EN/IEC 60947-5-4
    Λ < 10exp(-8) 17 V, 5 mA EN/IEC 60947-5-4
    Environment
    protective treatment
    TH
    ambient air temperature for storage
    -40…158 °F (-40…70 °C)
    ambient air temperature for operation
    -40…158 °F (-40…70 °C)
    overvoltage category
    Class II IEC 60536
    IP degree of protection
    IP66 IEC 60529
    IP67
    IP69
    IP69K
    NEMA degree of protection
    NEMA 13
    NEMA 4X
    IK degree of protection
    IK03 EN 50102
    standards
    IEC 60364-5-53
    EN/IEC 60947-5-4
    EN/IEC 60947-5-5
    EN/IEC 60947-5-1
    CSA C22.2 No 14
    EN/ISO 13850
    JIS C 4520
    EN/IEC 60947-1
    UL 508
    EN/IEC 60204-1
    product certifications
    CSA
    UL listed
    vibration resistance
    5 gn 12…500 Hz)IEC 60068-2-6
    shock resistance
    30 gn 18 ms) half sine wave acceleration IEC 60068-2-27
    50 gn 11 ms) half sine wave acceleration IEC 60068-2-27
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    REACh Regulation
    REACh free of SVHC
    Yes
    EU RoHS Directive
    Pro-active compliance (Product out of EU RoHS legal scope)
    EU RoHS Declaration
    Mercury free
    Yes
    RoHS exemption information
    China RoHS Regulation
    Environmental Disclosure
    Circularity Profile
    WEEE
    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
  • Documents and Downloads

    Language
    • English
    • Kazakh
    • Russian
    • French
    CAD
    Date
    Size
    Add to My Documents
    CONTROL STN E-STOP TRIGGER ACTION (Version 1.0)
    Date 06/02/18
    Size 365.7 KB
    Certificate
    Date
    Size
    Add to My Documents
    XACA Pendant control station and XALD, XALK Control stations (Version 1.0)
    XALD, XALK Control stations (Version 1.0)
    Date 11/03/08
    Size 106.7 KB
    XAC, XAL, XAPS, XAW Control Stations (Version 1.0)
    XB4 XB5 XALK Emergency stop pushbuttons (Version 1.0)
    Instruction sheet
    Date
    Size
    Add to My Documents
    XALD... / XALK... Harmony Control Station (Version 01)
    XALD/K Harmony control station (Version 01)
    Date 13/10/03
    Size 543.2 KB
    Date 13/10/03
    Size 730.5 KB
    Declaration of conformity
    Date
    Size
    Add to My Documents
    XB4 XB5 ZB4 ZB5 BS8/BS9/BT8/BX8/AS8/AS9/AT8/AX8 Emergency stop (Version 1.0)
    End of Life Information
    Date
    Size
    Add to My Documents
    Harmony XAL Control Stations, Product End of Life Instructions (Version 1.0)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 17/09/19
    Size 195.3 KB
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    Harmony XAL Control Stations, Product Environmental Profile (Version 1.0)
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 17/09/19
    Size 195.3 KB
    RoHs China Declaration
    Date
    Size
    Add to My Documents
    Date 17/09/19
    Size 195.3 KB
  • Technical FAQs

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  • Dimensions Drawings

    Dimensions


    (1)
    2 knock-outs for Pg 13.5 cable gland, maximum capacity 12 mm/0.47 in.
    (2)
    Knock-out for cable entry, maximum capacity 14 mm/0.55 in.

    Control station fitted with:

    c in mm

    c in in.

    Flush pushbutton

    62

    2.44

    Pilot light

    64

    2.52

    Illuminated pushbutton

    65.5

    2.58

    Projecting pushbutton

    66

    2.60

    Selector switch

    80

    3.15

    Mushroom head pushbutton

    91.5

    3.58

    Latching mushroom head Emergency stop pushbutton wit h key

    115

    4.53

    Key switch

    105.5

    4.15


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