Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20
Schneider Electric

Schneider Electric ZB4BZ104 Harmony XB4 Single Contact Block, 2NC, Screw Clamp Terminal, IP20

  • MPN: ZB4BZ104
  • PPN: SCH-ZB4BZ104
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  • CAD

    $40.32

    / EA

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    Spec sheet

    Description

    Harmony 22 mm modular push buttons, selector switches, pilot lights are designed for industry. This range combines simplicity of setup, flexibility and a robust construction. An ingenious locking system consisting of a snap fit head and body that can be tightened with a single screw but still ensuring an easy and yet secure mounting. Harmony XB4/ZB4 are 22 mm chromium plated metal modular push buttons, selector switches and pilot lights connecting to fully metal mounting collar. The operators can be purchased as complete operators or various modules that can be assembled to meet the user’s specific requirement. Harmony XB5/ZB5 are 22 mm plastic modular push buttons, selector switches, pilot lights. The operator can have a round and square plastic bezel. The contacts can be used for low load electrical contact and high power applications. Shake proof connection screws make periodic retightening unnecessary. A complete set of accessories to provide a solution for applications where exposure to high pressure cleaning, dust and extreme temperatures is an everyday occurrence. These harmony 22mm push buttons are used by machine manufacturers (automotive, textiles, timber) and control system panel builders. Certified and approved for meeting requirements throughout all continents: EN/IEC, UL, NEMA, CSA, CCC, Gost, JIS and many more. They have UL and CE markings and have ratings up to IP66 and IP69K.

    Features

    • The ZB4BZ105 is a complete electrical block assembly from the Harmony XB4 metal range. It includes the ZB4BZ009 mounting collar (the "body") and two ZBE102 (Normally Closed) contact blocks. This assembly is the "engine" behind a 22mm push button, converting the physical press of the button into electrical signals for your control system.
    • The 2 NC configuration is primarily used for safety and redundancy. In many Canadian industrial applications, "Stop" or "Emergency Stop" buttons require dual-channel wiring. This ensures that even if one contact block fails or a wire breaks, the second circuit can still trigger a safety stop, meeting higher Safety Integrity Level (SIL) requirements.
    • As part of the XB4 line, the mounting collar is made of high-strength chromium-plated metal. This is designed to withstand the high torque, impact, and vibration found in Canadian mining, forestry, and heavy manufacturing environments, where plastic components might crack or loosen over time.
    • The contact blocks feature heavy-duty screw clamp terminals designed for a gas-tight connection. These terminals are engineered to resist loosening even in high-vibration applications, ensuring reliable electrical continuity for both standard control wiring and low-energy PLC safety inputs.
    • One of the best features of the Harmony range is its modularity. You can easily snap on additional ZBE contact blocks to this base (up to 3 blocks across, or 6 total if stacked) to accommodate more complex control logic or monitoring signals without needing to replace the entire assembly.

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of Origin
    France, United States

    Physical Attributes

    Cad Overall Depth
    37 mm
    Cad Overall Width
    30 mm
    Cad Overall Height47 mm

    Important Information Attributes

    Persona Type Ids
    BM9, EU, LC, OM, OM8, PB, SC, SI, VR
    Market Segmentation Id
    COMMERCIAL, INDUSTRIAL
    Contacts Usage
    standard contacts, standard contacts
    Device Composition
    fixing collar, body, fixing collar
    Electrical Reliability
    λ < 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
    Contacts Composition
    2 NC
    [Ie] Rated Operational Current
    3 A 240 V, AC-15, A600 IEC 60947-5-16 A 120 V, AC-15, A600 IEC 60947-5-10.1 A 600 V, DC-13, Q600 IEC 60947-5-10.27 A 250 V, DC-13, Q600 IEC 60947-5-10.55 A 125 V, DC-13, Q600 IEC 60947-5-1, 1.2 A 600 V, AC-15, A600 IEC 60947-5-1
    Carbon Footprint Of The Distribution Phase [A4]
    0.0081078055, 0 kg CO2 eq.
    Carbon Footprint Of The Installation Phase [A5]
    0.0124353025, 0 kg CO2 eq.
    Carbon Footprint Of The Use Phase [B2 B3 B4 B6]
    0.1 kg CO2 eq., 0.0521873239
    Local Publishable Date
    2026-01-12
    Stocking Flag
    N
    Weee Scope
    In
    Scope Perimeter
    At least in Europe
    End Of Life Doc Ref
    ENVEOLI2308035EN
    Reach Full Compliance Status Id
    NOT_CONTAINING_SVHC
    Rohs Eur In Scope
    No
    Rohs Eur Conformity Date
    1930
    China Rohs In Scope
    Yes
    With Recycled Cardboard
    Yes
    Product Contributes To Saved And Avoided Emissions
    No
    Tier
    1
    Function Option
    Standard
    Average Percentage Of Recycled Metal Content
    16 %
    Compatibility Code
    ZB4
    Contact Operation
    slow-break
    Contacts Type And Composition
    2 NC
    Fixing Collar Material
    zamak
    Mechanical Durability
    5000000 cycles
    Positive Opening
    with IEC 60947-5-1 appendix K
    Product Or Component Type
    complete body/contact assembly
    Range Of Product
    Harmony XB4
    Sale Per Indivisible Quantity
    1
    Software Version
    v5.9.4
    Tightening Torque
    0.8-1.2 N.m IEC 60947-1
    Vibration Resistance
    5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6
    Connections Terminals 8 Connections Terminals
    screw clamp terminals
    Database Version
    2022-01
    Pcr Version
    PEP-PCR-ed4-2021 09 06
    Type Of Verification For The Pep
    Independent internal review
    Functional-unit Description
    This Harmony XB4 modular green push button operates with a spring return / impulse mechanism. It has a metal bezel. This push button provides an ergonomic interface for controlling your machines. It is easily installed into standard 22mm diameter panel cut-outs and connected to control circuits with classic screw-clamp connections.The main function of a push button switch is to switch something either on or off industrial applications with power consumption 0.002W with 71% active mode for 10 years and product is conforming with standard EN 60947-5-1.
    Functional-unit Unit
    Unit
    Energy Model - Manufacturing [A1-a3]
    Energy model used: Electricity Mix; Production mix; Low voltage; UE-27
    [Ith] Conventional Free Air Thermal Current
    10 A IEC 60947-5-1
    [Uimp] Rated Impulse Withstand Voltage
    6 kV IEC 60947-1
    Short-circuit Protection
    10 A cartridge fuse gG IEC 60947-5-1
    Package Weight(Lbs)
    61.000 g
    Warranty (In Months)
    18
    Persona Type NamesCharge Point Operator, End User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, Electrician, System Integrator, IT Channel Partner
    Market SegmentationCommercial, Industrial
    Customizable0, no
    Electrical Durability10000000 cycles, AC-15, 2 A 230 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C10000000 cycles, AC-15, 3 A 120 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C10000000 cycles, AC-15, 4 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C, 10000000 cycles, DC-13, 0.2 A 110 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C, 10000000 cycles, DC-13, 0.5 A 24 V 3600 cyc/h 0.5 IEC 60947-5-1 appendix C
    Shape Of Screw Headcross Philips no 1, cross pozidriv No 1slotted flat Ø 4 mm, slotted flat Ø 5.5 mm
    Certificate AgencyBV, UL, CSA, DNV, LROS (Lloyds register of shipping)
    Terminals Description Iso N°1(11-12)NC, (11-12)NC
    Carbon Footprint Of The End-of-life Phase [C1 To C4]0.1 kg CO2 eq., 0.078423013
    Carbon Footprint Of The Manufacturing Phase [A1 To A3]0.4 kg CO2 eq., 0.4394571767
    Local Data StatusPublishable
    Return IndicatorY
    Stock Policy2
    Weee Product Category5
    Eoli Availability DisplayYes
    Reach Full Compliance StatusFree of Substances of Very High Concern above the threshold
    Reach Compliance DirectiveFree of Substances of Very High Concern above the threshold
    Rohs Eur StatusCompliant
    Rohs Eur Full Compliance StatusCompliant
    China Rohs Label1
    Without Single Use PlasticYes
    Tier Id1
    Function Option IdSTANDARD
    Product Kit IdentifierN
    Average Percentage Of Recycled Plastic Content23 %
    Contact Block Typesingle
    Contacts Materialsilver alloy (Ag/Ni)
    Device Short NameZB4
    Head Typestandard
    Operating Travel1.5 mm NC changing electrical state)4.3 mm total travel)
    Product AvailabilityStock - Normally stocked in distribution facility
    Protective TreatmentTH
    ReturnabilityYes
    Shock Resistance30 gn 18 ms) half sine wave acceleration IEC 60068-2-2750 gn 11 ms) half sine wave acceleration IEC 60068-2-27
    Sustainable PackagingYes
    Total Lifecycle Carbon Footprint0.6 kg CO2 eq.
    Weee LabelThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
    Pep CodeENVPEP2308035EN
    Pep Verification Date2023-08-01
    Psr VersionPSR-0005-ed2-2016 03 29
    Data Sourceextrapolated product
    Functional-unit Quantity1
    Reference Lifetime In Y10
    Recyclability Potential In %84
    [Ui] Rated Insulation Voltage600 V 3)IEC 60947-1
    Connections - Terminalsscrew clamp terminals, = 1 x 0.22 mm² without cable end IEC 60947-1
    Nbr. Of Units In Pkg.1
    Take-backNo
    Customs Code8536509035

    Environment Attributes Main

    Ambient Air Temperature For Operation
    -40-70 °C, -40-70 °C
    Take Back
    No
    Recycled Metal Content At Cr Level
    16 %
    Toxic Heavy Metal Free
    Yes
    Carbon Footprint
    0.5906106217
    Environmental Disclosure
    ENVPEP2308035EN
    Ip Degree Of Protection
    IP20 IEC 60529
    Packaging Without Single Use Plastic
    Yes
    Reach Regulation
    Free of Substances of Very High Concern above the threshold
    Pep Verification Date
    2023-08-01
    Psr Version
    PSR-0005-ed2-2016 03 29
    Ambient Air Temperature For Storage-40-70 °C, -40-70 °C
    Reach Free ShvcYes
    China Rohs RegulationX
    Mercury FreeYes
    Circularity ProfileENVEOLI2308035EN
    Eu Rohs DirectiveCompliant
    Packaging Made With Recycled CardboardYes
    Reach Free Of SvhcYes
    Pep CodeENVPEP2308035EN
    Pcr VersionPEP-PCR-ed4-2021 09 06
    Type Of Verification For The PepIndependent internal review

    General Attributes

    Product Or Component Type
    complete body/contact assembly
    Range Of ProductHarmony XB4

    ETIM

    ETIM 8
    EC000041
    ETIM 9EC000041

    Contractual Warranty Attributes

    Warranty Period
    18 months
    Warranty18 months

    Overview Attributes

    Device Presentation
    basic sub-assemblies
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