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black Ø40 mushroom pushbutton head Ø22 latching key release

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  • Main
    range of product
    Harmony XB4
    product or component type
    Head for non-illuminated push-button
    device short name
    ZB4
    product compatibility
    5 multi-chip
    bezel material
    Chromium plated metal
    mounting diameter
    22 mm
    sale per indivisible quantity
    1
    shape of signaling unit head
    Round
    type of operator
    Latching
    reset
    Key release
    operator profile
    Black mushroom Ø 40 mm unmarked
    type of keylock
    Special key
    key withdrawal position
    Center
    Complementary
    mechanical durability
    300000 cycles
    electrical composition code
    C15 for 1 contacts using single blocks in front mounting
    C11 for 3 contacts using single blocks in front mounting
    C7 for 4 contacts using single blocks in front mounting
    C8 for 4 contacts using single and double blocks in front mounting
    C10 for 4 contacts using single and double blocks in front mounting
    Environment
    protective treatment
    TH
    ambient air temperature for storage
    -40...70 °C
    ambient air temperature for operation
    -25...70 °C
    overvoltage category
    Class I conforming to IEC 60536
    IP degree of protection
    IP66 conforming to IEC 60529
    NEMA degree of protection
    NEMA 13
    NEMA 4X
    IK degree of protection
    IK03 conforming to IEC 50102
    standards
    UL 508
    EN/IEC 60947-5-1
    EN/IEC 60947-1
    JIS C 4520
    CSA C22.2 No 14
    EN/IEC 60947-5-4
    EN/IEC 60947-5-5
    product certifications
    UL listed
    DNV
    CSA
    LROS (Lloyds register of shipping)
    BV
    RINA
    GL
    vibration resistance
    5 gn (f = 2...500 Hz) conforming to IEC 60068-2-6
    shock resistance
    30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
    50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    Certificate
    Date
    Size
    Add to My Documents
    XB4B XB5A Control and signaling units (Version 1.0)
    Marine certificate
    Date
    Size
    Add to My Documents
    LR Marine Certificate XB4B XB5A XB5E Control and signaling units, XD4PA XD5PA Joystick Controllers (Version 1.0)
  • Technical FAQs

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  • Dimensions Drawings

    Dimensions



  • Mounting and Clearance

    Panel Cut-out for Pushbuttons, Switches and Pilot Lights (Finished Holes, Ready for Installation)

    Connection by Screw Clamp Terminals or Plug-in Connectors or on Printed Circuit Board

    Connection by Faston Connectors



    (1)
    Diameter on finished panel or support
    (2)
    40 mm min. / 1.57 in. min.
    (3)
    30 mm min. / 1.18 in. min.
    (4)
    Ø 22.5 mm / 0.89 in. recommended (Ø 22.3 mm 0+0.4 / 0.88 in. 0+0.016)
    (5)
    45 mm min. / 1.78 in. min.
    (6)
    32 mm min. / 1.26 in. min.


    Pushbuttons, Switches and Pilot Lights for Printed Circuit Board Connection
    Panel Cut-outs (Viewed from Installer’s Side)


    A:
    30 mm min. / 1.18 in. min.
    B:
    40 mm min. / 1.57 in. min.

    Printed Circuit Board Cut-outs (Viewed from Electrical Block Side)

    Dimensions in mm


    A:
    30 mm min.
    B:
    40 mm min.

    Dimensions in in.


    A:
    1.18 in. min.
    B:
    1.57 in. min.

    General Tolerances of the Panel and Printed Circuit Board

    The cumulative tolerance must not exceed 0.3 mm / 0.012 in: T1 + T2 = 0.3 mm max.

    Installation Precautions

    • Minimum thickness of circuit board: 1.6 mm / 0.06 in.

    • Cut-out diameter: 22.4 mm ± 0.1 / 0.88 in. ± 0.004

    • Orientation of body/fixing collar ZB4 BZ009: ± 2°30’ (excluding cut-outs marked a and b).

    • Tightening torque of screws ZBZ 006: 0.6 N.m (5.3 lbf.in) max.

    • Allow for one ZB4 BZ079 fixing collar/pillar and its fixing screws:

      • every 90 mm / 3.54 in. horizontally (X), and 120 mm / 4.72 in. vertically (Y).

      • with each selector switch head (ZB4 BD•, ZB4 BJ•, ZB4 BG•).

    The fixing centers marked a and b are diagonally opposed and must align with those marked 4 and 5.


    (1)
    Panel
    (2)
    Printed circuit board

    Mounting of Adapter (Socket) ZBZ 01•

    • 1 2 elongated holes for ZBZ 006 screw access

    • 2 1 hole Ø 2.4 mm ± 0.05 / 0.09 in. ± 0.002 for centring adapter ZBZ 01•

    • 3 8 × Ø 1.2 mm / 0.05 in. holes

    • 4 1 hole Ø 2.9 mm ± 0.05 / 0.11 in. ± 0.002, for aligning the printed circuit board (with cut-out marked a)

    • 5 1 elongated hole for aligning the printed circuit board (with cut-out marked b)

    • 6 4 holes Ø 2.4 mm / 0.09 in. for clipping in adapter ZBZ 01•

    Dimensions An + 18.1 relate to the Ø 2.4 mm ± 0.05 / 0.09 in. ± 0.002 holes for centring adapter ZBZ 01•.


  • Technical Description

    Electrical Composition Corresponding to Code C7



    Electrical Compositions Corresponding to Code C8



    Electrical Compositions Corresponding to Code C10



    Electrical Composition Corresponding to Codes C9, C11, SF1 and SR1



    Electrical Composition Corresponding to Code C15

    1 N/O


    1 N/C


    1 N/O + N/C or 1 N/O + N/O or 1 N/C + N/C



    Legend

    Single contact


    Double contact


    Light block


    Possible location