Schneider Electric

Schneider Electric LADN22S TeSys Deca Auxiliary Contact Block 2NO+2NC, Screw Clamp Terminals, Red Face

  • MPN: LADN22S
  • PPN: SCH-LADN22S
  • UNSPSC: 39121522
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    $121.20

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    Spec sheet

    Description

    TeSys Deca instantaneous auxiliary contact block, for contactors LC1D, LC1F and control relays CAD. It provides 2NO+2NC contacts (NC mirror certified) rated up to 10A/690V AC, connection by screw clamp terminals, and is used as safety chain indication thanks to its red front face. Clip-on front mounting, it procures high reliability and durability. LADN20 is a Schneider Electric add-on auxiliary contact block for TeSys Deca and TeSys F contactors. Multi standards certified (IEC, UL, CSA, CCC, EAC). Easy to mount on front by clip-on, it procures high reliability and durability. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine). Add-on block with 2NO+2NC mechanically linked auxiliary contacts, with instantaneous operation. Used in safety chain indication thanks to its red front face and NC certified mirror contacts. High electrical durability , several millions of operating cycles in AC-14/AC-15/DC-13 according conditions. Mounting by clip-on on front of all TeSys Deca and TeSys F contactors.

    Features

    • Featuring a high-visibility red front face (RAL 3000), this safety-dedicated block provides immediate visual identification of safety-critical control paths within your industrial panel. This allows automated system builders and maintenance electricians to easily isolate and trace safety feedback loops or emergency stop chains during routine troubleshooting and compliance audits.
    • Outfitted with two Normally Open and two Normally Closed contacts, this add-on module expands your system logic without requiring any auxiliary relay space. It enables a single master contactor to simultaneously deliver standard run-state feedback to a PLC while managing critical hardwired safety interlocks and indicator circuits.
    • Built with true mechanically linked mirror contacts certified to IEC 60947-5-1, the internal states are physically forced to never overlap. If a contactor main pole welds shut, the NC auxiliary contact is physically blocked from closing, completely avoiding dangerous dual-state feedback signals and giving safety monitoring relays accurate mechanical diagnostic data.
    • Designed for a simple snap-on fit, this compact module clips directly onto the front face of all TeSys Deca and TeSys F contactors as well as CAD control relays. It expands your secondary control options without consuming valuable horizontal DIN rail real estate, keeping your overall motor starter footprint clean and tightly consolidated.

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of OriginCzechia
    Depth42 mm
    Weight55 g

    Physical Attributes

    ColorRed RAL 3000)

    Complementary Attributes

    Ie Rated Operational Current6 A at 120 V AC-151.04 A at 690 V AC-15, 0.55 A at 125 V DC-130.1 A at 600 V DC-13
    Irms Rated Making Capacity140 A AC conforming to IEC 60947-5-1250 A DC conforming to IEC 60947-5-1
    Minimum Switching Voltage17 V
    Ui Rated Insulation Voltage690 V IEC 60947-5-1600 V UL, 600 V CSA
    Minimum Switching Current5 mA
    Ue Rated Operational Voltage690 V AC 25...400 Hz

    Important Information Attributes

    Persona Type IdsEU, LC, OM, OM8, PB, SI
    Market Segmentation IdCOMMERCIAL, INDUSTRIAL
    RangeTeSys, TeSys Deca
    Connections Terminalsscrew clamp terminals 2 1-4 mm²flexible without cable endscrew clamp terminals 2 1-4 mm²rigid without cable endscrew clamp terminals 1 1-4 mm²flexible with cable end, screw clamp terminals 1 1-4 mm²flexible without cable end, screw clamp terminals 2 1-2.5 mm²flexible with cable end, screw clamp terminals 1 1-4 mm²rigid without cable end
    Non Overlap Time1.5 ms on de-energisation no overlap between NC and NO contact, 1.5 ms on energisation no overlap between NC and NO contact
    Carbon Footprint Of The End Of Life Phase C1 To C40.2 kg CO2 eq., 0.15462428493948835
    Carbon Footprint Of The Manufacturing Phase A1 To A30.4 kg CO2 eq., 0.41771858290220826
    Local Data StatusPublishable
    Return IndicatorY
    TraceabilityNo
    Use Carbon Footprint3.1606
    Weee Product Category5
    Eoli Availability DisplayNo need of specific recycling operations
    Reach Full Compliance Status IdNOT_CONTAINING_SVHC
    Rohs Eur In ScopeYes
    Rohs Eur Conformity Date1929
    China Rohs In ScopeNo
    With Recycled CardboardYes
    Product Contributes To Saved And Avoided EmissionsNo
    Tier1
    Function OptionStandard
    Device Short NameLADN
    Environmental Characteristicnormal environment
    Mechanical Durability30 Mcycles
    Pole Contact Composition2 NO + 2 NC
    Product NameTeSys Deca
    Protection TypegG fuse 10 A
    Range Of ProductTeSys Deca
    Shielding Continuity Terminalwithout
    Specific Usesafety chain indication
    Total Lifecycle Carbon Footprint4 kg CO2 eq.
    Database Version2022-01
    Height Nominal48 mm
    Nbr. Of Units In Pkg.1
    Ith Conventional Free Air Thermal Current10 A (at 60 °C)
    Warranty In Months18
    Functional Unit Quantity1
    Reference Lifetime In Y20
    Persona Type NamesEnd User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, System Integrator
    Market SegmentationCommercial, Industrial
    Tightening Torque1.7 N.m flat Ø 6 mm, 1.7 N.m Philips No 2, 1.7 N.m pozidriv No 2
    Certificate AgencyCB Scheme, UL, CSA, CCC, EAC, UKCA
    Carbon Footprint Of The Distribution Phase A40.06786586045038151, 0.1 kg CO2 eq.
    Carbon Footprint Of The Installation Phase A50.008480726561347006, 0 kg CO2 eq.
    Carbon Footprint Of The Use Phase B2 B3 B4 B63 kg CO2 eq., 3.1606
    Local Publishable Date2026-07-07
    ServiceabilityNo
    Field Service DivisionPPIBS
    Weee ScopeIn
    Scope PerimeterAt least in Europe
    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
    Energy Efficiency OptimizedFalse
    Insulation Resistance> 10 MOhm> 10 MOhm
    Mounting Locationfront
    Product AvailabilityStock - Normally stocked in distribution facility
    Product Or Component Typeauxiliary contact block
    Protective TreatmentTH IEC 60068
    ReturnabilityYes
    Software Versionv5.9.4
    Sustainable PackagingYes
    Weee LabelThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
    Data Sourceextrapolated product
    Width Nominal44 mm
    Customs Code8536509065
    Permissible Short Time Rating100 A 60 °C 1 s120 A 60 °C 500 ms140 A 60 °C 100 ms
    Functional Unit DescriptionTo add instantaneous auxiliary contact blocks in front face on TeSys k contactors as NO and NC contacts for 20 years.
    Functional Unit Unitunit
    Recyclability Potential In %39

    Environment Attributes Main

    China Rohs RegulationProduct out of China RoHS scope , Pro-active China RoHS declaration (out of China RoHS legal scope)
    Ambient Air Temperature For Storage-60-80 °C, -60-80 °C
    Reach Free ShvcYes
    Toxic Heavy Metal FreeYes
    Carbon Footprint3.8092894548534253
    Eu Rohs DirectiveCompliant
    Operating Altitude9842.52 ft (3000 m)
    Packaging Without Single Use PlasticYes
    Reach RegulationFree of Substances of Very High Concern above the threshold
    Pep Verification Date2025-06-17
    Psr VersionPSR-0005-ed2-2016 03 29
    Ambient Air Temperature For Operation-5-60 °C, -5-60 °C
    Take BackNo
    Recycled Metal Content At Cr Level0 %
    Mercury FreeYes
    Environmental DisclosureENVPEP1108007EN
    Ip Degree Of ProtectionIP20 conforming to IEC 60529
    Packaging Made With Recycled CardboardYes
    Reach Free Of SvhcYes
    Pep CodeENVPEP1108007EN
    Pcr VersionPEP-PCR-ed4-2021 09 06
    Type Of Verification For The PepIndependent internal review

    General Attributes

    Product Or Component Typeauxiliary contact block
    Range Of ProductTeSys Deca

    ETIM

    ETIM 8EC000041
    ETIM 10EC000041
    ETIM 9EC000041
    TeSys Deca Auxiliary Contact Block 2NO+2NC, Screw Clamp Terminals, Red Face
    TeSys Deca Auxiliary Contact Block 2NO+2NC, Screw Clamp Terminals, Red Face
    TeSys Deca Auxiliary Contact Block 2NO+2NC, Screw Clamp Terminals, Red Face
    TeSys Deca Auxiliary Contact Block 2NO+2NC, Screw Clamp Terminals, Red Face
    TeSys Deca Auxiliary Contact Block 2NO+2NC, Screw Clamp Terminals, Red Face

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