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View all Harmony K
Schneider Electric K2D004NLH Image


Schneider Electric K2D004NLH Image

cam stepping switch - 1 pole - 45° - 20 A - screw mounting

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  • Main
    range of product
    Harmony K
    product or component type
    Complete cam switch
    component name
    [Ith] conventional free air thermal current
    20 A
    mounting location
    fixing mode
    cam switch head type
    With front plate 45 x 45 mm
    type of operator
    Black handle, length = 35 mm
    rotary handle padlocking
    presentation of legend
    With metallic legend, 1 - 2 - 3 - 4 black marking
    cam switch function
    Stepping switch
    off position
    Without Off position
    poles description
    switching positions
    Right: 0° - 45° - 90° - 135°
    IP degree of protection
    IP40 conforming to IEC 529
    IP40 conforming to NF C 20-010
    number of steps
    switching angle
    45 °
    [Ui] rated insulation voltage
    690 V degree of pollution 3 conforming to IEC 60947-1
    [Ithe] conventional enclosed thermal current
    16 A
    electrical durability
    200000 cycles AC-23
    200000 cycles AC-3
    600000 cycles AC-15
    600000 cycles AC-21
    operating rate
    2.5 cyc/mn AC-21
    2.5 cyc/mn AC-23
    2.5 cyc/mn AC-3
    8.333 cyc/mn AC-15
    short-circuit current
    10000 A
    short-circuit protection
    20 A by cartridge fuse, type gG
    [Uimp] rated impulse withstand voltage
    4 kV in isolating function
    6 kV conforming to IEC 947-1
    contact operation
    positive opening
    electrical connection
    Captive screw clamp terminals flexible, 2 x 1.5 mm²
    Captive screw clamp terminals solid, 1 x 2.5 mm²
    mechanical durability
    1000000 cycles
    CAD overall width
    45 mm
    CAD overall height
    45 mm
    CAD overall depth
    87 mm
    product weight
    0.14 kg
    CENELEC EN 50013
    EN 60947-3 for power circuit
    EN 60947-5-1 for control circuit
    IEC 60947-3 for power circuit
    IEC 60947-5-1 for control circuit
    product certifications
    CSA 240 V 1 hp 1 phase
    CSA 240 V 3 hp 3 phases 2 -pole(s)
    UL 240 V 1 hp 3 phases
    UL 240 V 0.33 hp 1 phase 2 -pole(s)
    protective treatment
    ambient air temperature for operation
    -25...55 °C
    ambient air temperature for storage
    -40...70 °C
    shock resistance
    30 gn conforming to IEC 68-2-27
    vibration resistance
    5 gn, 10...150 Hz conforming to IEC 68-2-6
    overvoltage category
    Class II conforming to IEC 536
    Class II conforming to NF C 20-030
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    • English
    • Kazakh
    • Spanish
    • Russian
    • French
    • Italian
    • German
    Add to My Documents
    Catalog of Harmony K, cam switches (Version 1.0)
    Catalog of Harmony K, cam switches (Version 1.0)
    Add to My Documents
    Cam switches, operating heads (Version 1.0)
    Date 11/23/07
    Size 2.4 KB
    Date 11/23/07
    Size 56.5 KB
    Date 11/23/07
    Size 6.4 KB
    Date 11/23/07
    Size 41.5 KB
    Instruction sheet
    Add to My Documents
    K1... / K2... Cam Switches, Instruction Sheet (Version 04)
  • Technical FAQs

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  • Dimensions Drawings

    Operating Head and Body
    Front Mounting "Multi-Fixing"

    63 mm/2.48 in.
    support panel thickness 1 mm to 6 mm./0.039 in. to 0.24 in.

  • Technical Description

    Link Positions (Factory Mounted)
    Diagram for 2 to 5-step Stepping Switches

    Select the number of steps according to the product characteristics.


    Angular Position of Switch

    Switching Program
    Diagram for 2 to 5-step Stepping Switches

    Select the number of steps according to the product characteristics.

    Convention Used for Switching Program Representation

    Contact closed

    Contact closed in 2 positions and maintained between the 2 positions

    Sealed assembly for auto-maintain control

    Overlapping contacts

    Spring return position: for a switching angle of 90°, spring return is over 30° after the last position (for a maximum of 3 simultaneous contacts).


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