TeSys Deca Auxiliary Contact Block, 1NO+1NC, 10A, Side Mounting
Schneider Electric

Schneider Electric LAD8N11 TeSys Deca Auxiliary Contact Block, 1NO+1NC, 10A, Side Mounting

  • MPN: LAD8N11
  • PPN: SCH-LAD8N11
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    Spec sheet

    Description

    TeSys Deca instantaneous auxiliary contact block, for LC.D contactors and CAD control relays with AC coils only. It provides 1NO+1NC contacts (NC mirror certified) rated up to 10A 690V AC, connection by screw clamp terminals. Clip-on side mounting, it procures high reliability and durability. TeSys Deca contactors have been designed for perfect integration into control systems. Multi standards certified (IEC, UL, CSA, CCC, EAC). TeSys Deca contactors offer quick simple setup, while maintaining a compact size. Contactors have both horsepower and Kw motor rating for international acceptance. An extennsive line of accessories makes it easy to meet the requirements of most applications. These contactors have UL, CSA, GOST, RINA, BV, CCC, DNV, GL, LROS certifications.

    Features

    • The LAD8N11 is an auxiliary contact block designed to snap onto the side of a Schneider Electric TeSys Deca (formerly TeSys D) contactor. It provides additional electrical contacts that mimic or oppose the state of the main contactor, allowing for complex control logic, signaling, or interlocking without needing a separate relay.
    • This block features two instantaneous contacts: 1 NO (Normally Open): Closes when the contactor is energized. Commonly used for "holding" circuits (latching) or turning on "Running" indicator lights. 1 NC (Normally Closed): Opens when the contactor is energized. Typically used for electrical interlocking (preventing two contactors from closing at once) or "Stopped" status signals.
    • The LAD8N11 is designed for snap-on mounting. It clips onto the right or left side of the contactor body. It features a mechanical linkage that connects directly to the contactor's moving internal carrier, ensuring that the auxiliary contacts move in perfect synchronization with the main power poles.
    • While the LADN series mounts to the front of the contactor (increasing the depth of the unit), the LAD8N series mounts to the side (increasing the width). This is ideal for shallow control panels where there isn't enough clearance between the contactor and the enclosure door to add front-mounted accessories.
    • It is compatible with the entire TeSys Deca (LC1D) range, specifically: 3-pole contactors from LC1D09 up to LC1D150. 4-pole contactors (LC1DT series). It can be used on either the left or the right side, but usually, only one side-mount block is used per contactor.

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of Origin
    Brazil, France, United Kingdom, Indonesia, United States
    Depth71.3 mm

    Complementary Attributes

    Irms Rated Making Capacity
    140 A AC conforming to IEC 60947-5-1250 A DC conforming to IEC 60947-5-1
    Minimum Switching Voltage
    17 V
    Minimum Switching Current5 mA

    Important Information Attributes

    Persona Type Ids
    EU, LC, OM, OM8, PB, SI
    Market Segmentation Id
    COMMERCIAL, INDUSTRIAL
    Tightening Torque
    1.7 N.m flat Ø 6 mm, 1.7 N.m Philips No 2, 1.7 N.m pozidriv No 2
    [Ie] Rated Operational Current
    6 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
    Connections - Terminals
    screw 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
    Carbon Footprint Of The Distribution Phase [A4]
    0.06786586045038151, 0.1 kg CO2 eq.
    Carbon Footprint Of The Installation Phase [A5]
    0.008480726561347006, 0 kg CO2 eq.
    Carbon Footprint Of The Use Phase [B2 B3 B4 B6]
    2 kg CO2 eq., 1.5803
    Local Publishable Date
    2026-06-29
    Stocking Flag
    Y
    Serviceability
    No
    Field Service Division
    PPIBS
    Weee Scope
    In
    Scope Perimeter
    At least in Europe
    Reach Full Compliance Status
    Free of Substances of Very High Concern above the threshold
    Reach Compliance Directive
    Free of Substances of Very High Concern above the threshold
    Rohs Eur Status
    Compliant
    Rohs Eur Full Compliance Status
    Compliant
    China Rohs Label
    1
    Without Single Use Plastic
    Yes
    Tier Id
    1
    Function Option Id
    STANDARD
    Product Kit Identifier
    N
    Insulation Resistance
    > 10 MOhm> 10 MOhm
    Mounting Location
    side
    Product Availability
    Stock - Normally stocked in distribution facility
    Product Or Component Type
    auxiliary contact block
    Protective Treatment
    TH IEC 60068
    Range Of Product
    TeSys Deca
    Shielding Continuity Terminal
    without
    Sustainable Packaging
    Yes
    Weee Label
    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
    Pep Code
    ENVPEP1108007EN
    Pep Verification Date
    2025-06-17
    Psr Version
    PSR-0005-ed2-2016 03 29
    Data Source
    extrapolated product
    Functional-unit Quantity
    1
    Reference Lifetime In Y
    20
    Energy Model - Installation [A5]
    Electricity Mix; Production mix; Low voltage; FR
    Energy Model - End Of Life [C1-c4]
    Electricity Mix; Production mix; Low voltage; FR
    Height Nominal
    72 mm
    [Ith] Conventional Free Air Thermal Current
    10 A (at 60 °C)
    Permissible Short-time Rating
    100 A 1 s120 A 500 ms140 A 100 ms
    Package Weight(Lbs)
    60.000 g
    Warranty (In Months)
    18
    Climate Change - Total ( Kg Co2 Eq.) Operational Energy Use [B6]
    1.5803
    Ecotoxicity (Fresh Water) (Ctue) Operational Energy Use [B6]
    11.1605
    Total Use Of Primary Energy During The Life Cycle (Mj) Operational Energy Use [B6]
    331.51
    Use Of Non-renewable Primary Energy Excluding Non-renewable Primary Energy Resources Used As Raw Materials (Mj) Operational Energy Use [B6]
    303.455
    Customs Code
    8538908180
    Persona Type NamesEnd User, Contractor, Original Equipment Manufacturer, OEM - Control Panelbuilder, Panel Builder, System Integrator
    Market SegmentationCommercial, Industrial
    Certificate AgencyCB Scheme, UL, CSA, CCC, EAC, UKCA
    [Ui] Rated Insulation Voltage690 V IEC 60947-5-1600 V UL, 600 V CSA
    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 C4]0.2 kg CO2 eq., 0.15462428493948835
    Carbon Footprint Of The Manufacturing Phase [A1 To A3]0.4 kg CO2 eq., 0.41771858290220826
    Local Data StatusPublishable
    Return IndicatorY
    Stock Policy1
    TraceabilityNo
    Use Carbon Footprint1.5803
    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
    Environmental Characteristicnormal environment
    Mechanical Durability30 Mcycles
    Pole Contact Composition1 NO + 1 NC
    Product NameTeSys Deca
    Protection TypegG fuse 10 A
    RangeTeSys
    ReturnabilityYes
    Software Versionv5.9.4
    Total Lifecycle Carbon Footprint2 kg CO2 eq.
    Pole Contact Comp1 NO + 1 NC
    Database Version2022-01
    Pcr VersionPEP-PCR-ed4-2021 09 06
    Type Of Verification For The PepIndependent internal review
    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
    Energy Model - Manufacturing [A1-a3]Electricity Mix; Production mix; Low voltage; FR
    Energy Model - Use [B6]Electricity Mix; Production mix; Low voltage; FR
    Recyclability Potential In %39
    Width Nominal12.5 mm
    [Ue] Rated Operational Voltage690 V AC 25...400 Hz
    Nbr. Of Units In Pkg.1
    Take-backNo
    Climate Change - Fossil Fuels ( Kg Co2 Eq.) Operational Energy Use [B6]1.5762
    Depletion Of Abiotic Resources - Fossil Fuels (Mj) Operational Energy Use [B6]303.455
    Ionizing Radiation Human Health (Kbq Of U235 Equiv.) Operational Energy Use [B6]40.9625
    Total Use Of Renewable Primary Energy Resources (Primary Energy And Primary Energy Resources Used As Raw Materials) (Mj) Operational Energy Use [B6]28.0555
    Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials (Mj) Operational Energy Use [B6]28.0555

    Environment Attributes Main

    China Rohs Regulation
    Product 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 Shvc
    Yes
    Toxic Heavy Metal Free
    Yes
    Carbon Footprint
    2.2289894548534255
    Eu Rohs Directive
    Compliant
    Operating Altitude
    9842.52 ft (3000 m)
    Packaging Without Single Use Plastic
    Yes
    Reach Regulation
    Free of Substances of Very High Concern above the threshold
    Pep Verification Date
    2025-06-17
    Psr Version
    PSR-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 Type
    auxiliary contact block
    Range Of ProductTeSys Deca

    ETIM

    ETIM 8
    EC000041
    ETIM 9EC000041

    Contractual Warranty Attributes

    Warranty Period
    18 months
    Warranty18 months

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