Harmony XB5 Emergency Stop Push Button 40mm, IP66, Red Mushroom
Schneider Electric

Schneider Electric XB5AS8445 Harmony XB5 Emergency Stop Push Button 40mm, IP66, Red Mushroom

  • MPN: XB5AS8445
  • PPN: SCH-XB5AS8445
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    • CAD

    $179.05

    / EA

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    Spec sheet

    Description

    This Harmony XB5, emergency stop 40mm mushroom head modular red push button operates with a latched-turn-to-release mechanism and uses screw clamp terminals. This emergency stop / shutdown button, also called EMS (Emergency Machine Stop) and EMO (Emergency Off) is easily installed into standard 22mm diameter cut-outs and connected with simple screw-clamp connections. It is clearly distinguishable visually at a distance thanks to a clear color and a prominent 40mm mushroom shape. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K, making it ideal for operation in harsh environments. Its plastic bezel makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation.

    Features

    • Custom-engineered to serve as a reliable Emergency Machine Stop (EMS) or Emergency Off (EMO), this device provides a vital safety interface for plant floor machinery.
    • Featuring a prominent, high-visibility 40mm red mushroom head that is completely unmarked for universal industrial compliance, the device is easy for operators to hit in high-stress situations. Once the machinery has been safely serviced, resetting the device requires a simple, intentional turn-to-release twist, popping the actuator smoothly back out to its standard position.
    • Belonging to the premium Harmony XB5 product family, this complete assembly is optimized for installation into any standard 22.5 mm cutout. It includes the non-illuminated red operator, a rugged dark gray plastic bezel, a mounting collar, and the pre-installed contact block stack, eliminating the need to spec out individual sub-components or adapter rings.
    • The switch is equipped with a versatile 1 NO (Normally Open) + 1 NC (Normally Closed) contact arrangement featuring slow-break silver alloy contacts. Carrying an operational current rating of up to 6 A at 120 V AC (or 3 A at 240 V AC) conforming to standard A600/AC-15 utilization categories, the NC contact directly drops out safety contactors or master control relays while the NO contact concurrently flags a PLC input or indicator beacon.
    • Engineered for demanding environments, this plastic-bezel device provides optimal double electrical insulation and superior resistance to harsh chemical agents and solvents. It carries exceptional IP66, IP67, IP69, and IP69K environmental protection alongside NEMA 4X and NEMA 13 ratings, ensuring total dust sealing and the ability to withstand high-pressure water washdowns.

    Documentation & Downloads

    Specifications

    Key Specifications

    Reset
    turn to release
    Mounting Diameter
    22.5 mm
    Product Or Component Type
    emergency stop push-button || emergency switching off push-button
    Fixing Collar Material
    plastic
    Device Presentation
    complete product
    Sale Per Indivisible Quantity
    1
    Contact Operation
    slow-break
    Device Short Name
    XB5
    Range Of ProductHarmony XB5
    Type Of Operatortrigger action and mechanical latching
    Shape Of Signaling Unit Headround
    Head Typestandard
    Connections - Terminalsscrew clamp terminals, <= 2 x 1.5 mm² with cable end IEC 60947-1 || screw clamp terminals, >= 1 x 0.22 mm² without cable end IEC 60947-1
    Bezel Materialdark grey plastic
    Operator Profilered mushroom Ø 40 mm, unmarked

    Complementary

    Contacts Usage
    standard contacts
    Terminals Description Iso N°1
    (11-12)NC || (13-14)NO
    Operating Travel
    1.5 mm NC changing electrical state) || 4.3 mm total travel)
    Positive Opening
    with IEC 60947-5-1 appendix K
    Net Weight
    0.072 kg
    Resistance To High Pressure Washer
    7000000 Pa 55 °C 0.1 m
    [Ui] Rated Insulation Voltage
    600 V 3)IEC 60947-1
    Mechanical Durability
    300000 cycles
    Width
    40 mm
    Tightening Torque
    0.8-1.2 N.m IEC 60947-1
    Height43 mm
    Short-Circuit Protection10 A cartridge fuse gG IEC 60947-5-1
    Contacts Materialsilver alloy (Ag/Ni)
    [Ith] Conventional Free Air Thermal Current10 A IEC 60947-5-1
    [Uimp] Rated Impulse Withstand Voltage6 kV IEC 60947-1
    Electrical Durability1000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C || 1000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C || 1000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C || 1000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C || 1000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
    [Ie] Rated Operational Current3 A 240 V, AC-15, A600 IEC 60947-5-1 || 6 A 120 V, AC-15, A600 IEC 60947-5-1 || 0.1 A 600 V, DC-13, Q600 IEC 60947-5-1 || 0.27 A 250 V, DC-13, Q600 IEC 60947-5-1 || 0.55 A 125 V, DC-13, Q600 IEC 60947-5-1 || 1.2 A 600 V, AC-15, A600 IEC 60947-5-1
    Electrical Reliabilityλ < 10exp(-6) 5 V, 1 mA in clean environment IEC 60947-5-4 || λ < 10exp(-8) 17 V, 5 mA in clean environment IEC 60947-5-4
    Depth82 mm
    Shape Of Screw Headcross Philips no 1 || cross pozidriv No 1 || slotted flat Ø 4 mm || slotted flat Ø 5.5 mm

    Environment

    Product Certifications
    CSA || GL || LROS (Lloyds register of shipping) || BV || UL listed || DNV
    Ambient Air Temperature For Operation
    -40-70 °C
    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
    Ip Degree Of Protection
    IP66 IEC 60529 || IP67 || IP69 || IP69K
    Overvoltage Category
    class II IEC 60536
    Protective Treatment
    TH
    Ik Degree Of ProtectionIK03 conforming to IEC 50102
    StandardsUL 508 || IEC 60947-5-5 || IEC 60947-5-4 || IEC 60947-5-1 || ISO 13850 || IEC 60364-5-53 || CSA C22.2 No 14 || JIS C8201-5-1 || IEC 60947-1 || IEC 60204-1 || JIS C8201-1
    Vibration Resistance5 gn 2-500 Hz)IEC 60068-2-6
    Ambient Air Temperature For Storage-40-70 °C
    Nema Degree Of ProtectionNEMA 13 || NEMA 4X

    Contractual warranty

    Warranty
    18 months

    Offer Sustainability

    Rohs Exemption Information
    Yes
    Environmental Disclosure
    ENVPEP1710010EN
    Toxic Heavy Metal Free
    Yes
    Reach Free Of Svhc
    Yes
    China Rohs Regulation
    X
    Eu Rohs Directive
    Pro-active compliance (Product out of EU RoHS legal scope)
    Mercury FreeYes
    Sustainable Offer StatusGreen Premium product
    Reach RegulationFree of Substances of Very High Concern above the threshold
    WeeeThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
    Circularity ProfileENVEOLI1710010EN

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