TeSys Deca Time Delay Contact Block 1NO+1NC, On-Delay 1-30s, Front Mounting
Schneider Electric

Schneider Electric LADT2 TeSys Deca Time Delay Contact Block 1NO+1NC, On-Delay 1-30s, Front Mounting

  • MPN: LADT2
  • PPN: SCH-LADT2
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    • CAD

    $243.35

    / EA

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    Spec sheet

    Description

    TeSys Deca time delay auxiliary contact block, for contactors LC1D, LC1F and control relays CAD. It provides 1NO+1NC contacts rated up to 10A 690V AC, On-delay setting range 1-30s, connection by screw clamp terminals. The one NO and one NC contacts can be used in the control circuit. Clip-on front mounting, it procures high reliability and durability. 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

    • Featuring a high-precision pneumatic timing mechanism, this block allows for an adjustable delay range of 0.1 to 30 seconds upon energizing the contactor. This "On-Delay" functionality is critical for star-delta motor starting or sequenced conveyor activation, preventing massive power grid spikes and mechanical strain by ensuring equipment doesn't all pull high-inrush current simultaneously.
    • Engineered for seamless integration, this auxiliary module clips directly onto the front of Schneider Electric TeSys D and TeSys F contactors or control relays. This tool-free, snap-on mounting saves significant installation time and panel space, allowing industrial electricians to add advanced timing logic to an existing motor starter without the need for additional DIN-rail timers or complex rewiring.
    • Equipped with one Normally Open (NO) and one Normally Closed (NC) instantaneous contact set, this block provides versatile feedback for your automation logic. You can simultaneously signal a PLC that the timing sequence has begun while interlocking another component for safety, ensuring your control circuit operates with the high reliability required in demanding manufacturing environments.
    • Built to withstand millions of mechanical cycles, the LADT2 is designed for the rigors of heavy industrial use. The IP20 finger-safe terminals protect maintenance personnel from accidental contact with live circuits, while the rugged housing ensures consistent timing accuracy even in high-vibration environments, reducing unplanned downtime and long-term maintenance costs.

    Documentation & Downloads

    Specifications

    Key Specifications

    Country of Origin
    Brazil, France, United Kingdom, Turkey, United States
    Depth61 mm

    Physical Attributes

    Color
    dark grey

    Complementary Attributes

    Irms Rated Making Capacity
    140 A at <= 690 V AC conforming to IEC 60947-5-1250 A at <= 690 V 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
    Range
    TeSys, TeSys Deca
    Time Delay Range
    1...30 s, 1...30 s
    [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
    2 1-2.5 mm²flexible without cable end 2 1-2.5 mm²rigid, screw clamp terminalsscrew clamp terminals 1 1-2.5 mm²flexible with cable end, screw clamp terminals 1 1-2.5 mm²flexible without cable end, screw clamp terminals 2 1-2.5 mm²flexible with cable end, screw clamp terminals 1 1-2.5 mm²rigid
    Carbon Footprint Of The Distribution Phase [A4]
    0.022484, 0 kg CO2 eq.
    Carbon Footprint Of The Installation Phase [A5]
    0.01299, 0 kg CO2 eq.
    Carbon Footprint Of The Use Phase [B2 B3 B4 B6]
    3 kg CO2 eq., 3.1606
    Local Publishable Date
    2026-07-07
    Stocking Flag
    N
    Serviceability
    No
    Field Service Division
    PPIBS
    Weee Scope
    In
    Scope Perimeter
    At least in Europe
    Reach Full Compliance Status
    Reference contains Substances of Very High Concern above the threshold
    Reach Compliance Directive
    Reference contains Substances of Very High Concern above the threshold
    Rohs Eur Status
    Compliant By Exemption
    Rohs Eur Full Compliance Status
    Compliant By Exemption
    China Rohs Label
    3
    Without Single Use Plastic
    Yes
    Tier Id
    1
    Function Option Id
    STANDARD
    Product Kit Identifier
    N
    Insulation Resistance
    > 10 MOhm> 10 MOhm
    Mounting Location
    front
    Product Availability
    Stock - Normally stocked in distribution facility
    Product Or Component Type
    time delay auxiliary contact block
    Protective Treatment
    TH IEC 60068
    Returnability
    Yes
    Software Version
    v5.9.4
    Timer Type
    on delay
    Weee Label
    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
    Database Version
    2022-01
    Pcr Version
    PEP-PCR-ed4-2021 09 06
    Type Of Verification For The Pep
    Independent internal review
    Functional-unit Description
    Time delay module during 20 years on TeSys Deca contactors (front mounting), the ON time delays adjustable from 1 to 30s and the OFF time delays adjustable from 1 to 30s.
    Functional-unit Unit
    unit
    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 %
    37
    Width Nominal
    44 mm
    [Ue] Rated Operational Voltage
    690 V AC 25...400 Hz
    Nbr. Of Units In Pkg.
    1
    Take-back
    No
    Climate Change - Fossil Fuels ( Kg Co2 Eq.) Operational Energy Use [B6]
    3.1524
    Climate Change - Total ( Kg Co2 Eq.) Benefits/Loads Beyond System Boundaries [D]
    -0.2639
    Depletion Of Abiotic Resources - Fossil Fuels (Mj) Operational Energy Use [B6]
    606.91
    Depletion Of Abiotic Resources - Fossil Fuels (Mj) Benefits/Loads Beyond System Boundaries [D]
    -5.6006
    Ecotoxicity (Fresh Water) (Ctue) Installation [A5]
    0.1165
    Ecotoxicity (Fresh Water) (Ctue) End Of Life [C1-c4]
    2.6634
    Hazardous Waste Disposed Of (Kg) Manufacturing [A1-a3]
    2.7426
    Ionizing Radiation Human Health (Kbq Of U235 Equiv.) Manufacturing [A1-a3]
    1.6731
    Ionizing Radiation Human Health (Kbq Of U235 Equiv.) Benefits/Loads Beyond System Boundaries [D]
    -1.0481
    Total Use Of Non-renewable Primary Energy Resources (Primary Energy And Primary Energy Resources Used As Raw Materials) (Mj) Total Life Cycle
    1.3481
    Total Use Of Non-renewable Primary Energy Resources (Primary Energy And Primary Energy Resources Used As Raw Materials) (Mj) Benefits/Loads Beyond System Boundaries [D]
    -0.047
    Total Use Of Primary Energy During The Life Cycle (Mj) Manufacturing [A1-a3]
    9.2721
    Total Use Of Primary Energy During The Life Cycle (Mj) End Of Life [C1-c4]
    4.9138
    Total Use Of Renewable Primary Energy Resources (Primary Energy And Primary Energy Resources Used As Raw Materials) (Mj) Operational Energy Use [B6]
    56.111
    Use Of Non-renewable Primary Energy Resources Used As Raw Materials (Mj) Benefits/Loads Beyond System Boundaries [D]
    -0.047
    Use Of Non-renewable Primary Energy Excluding Non-renewable Primary Energy Resources Used As Raw Materials (Mj) Operational Energy Use [B6]
    606.91
    Use Of Non-renewable Primary Energy Excluding Non-renewable Primary Energy Resources Used As Raw Materials (Mj) Benefits/Loads Beyond System Boundaries [D]
    -5.5536
    Use Of Renewable Primary Energy Excluding Renewable Primary Energy Resources Used As Raw Materials (Mj) Operational Energy Use [B6]
    56.111
    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 AgencyIECEE CB Scheme, UL, CSA, CCC, EAC, UKCA
    [Ui] Rated Insulation Voltage690 V IEC 60947-5-1600 V UL 60947-5-1, 600 V CSA C22.2 No 60947-5-1
    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., 0.19589
    Carbon Footprint Of The Manufacturing Phase [A1 To A3]0.6 kg CO2 eq., 0.55627
    Local Data StatusPublishable
    Return IndicatorY
    Stock Policy2
    TraceabilityNo
    Use Carbon Footprint3.1606
    Weee Product Category5
    Eoli Availability DisplayNo need of specific recycling operations
    Reach Full Compliance Status IdCONTAINS_SVHC
    Rohs Eur In ScopeYes
    Rohs Eur Conformity Date2538
    China Rohs In ScopeNo
    With Recycled CardboardYes
    Product Contributes To Saved And Avoided EmissionsNo
    Tier1
    Function OptionStandard
    Environmental Characteristicnormal environment
    Mechanical Durability5 Mcycles
    Pole Contact Composition1 NO + 1 NC
    Product NameTeSys Deca
    Protection TypegG fuse 10 A
    Range Of ProductTeSys Deca
    Shielding Continuity Terminalwithout
    Sustainable PackagingYes
    Total Lifecycle Carbon Footprint4 kg CO2 eq.
    Pep CodeENVPEP110702EN
    Pep Verification Date2025-12-01
    Psr VersionPSR-0005-ed2-2016 03 29
    Data Sourcereferent product
    Functional-unit Quantity1
    Reference Lifetime In Y20
    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 Nominal48 mm
    [Ith] Conventional Free Air Thermal Current10 A (at 60 °C)
    Permissible Short-time Rating100 A 60 °C 1 s120 A 60 °C 500 ms140 A 60 °C 100 ms
    Package Weight(Lbs)74 g
    Warranty (In Months)18
    Climate Change - Total ( Kg Co2 Eq.) Operational Energy Use [B6]3.1606
    Depletion Of Abiotic Resources - Fossil Fuels (Mj) Manufacturing [A1-a3]9.1007
    Depletion Of Abiotic Resources - Fossil Fuels (Mj) End Of Life [C1-c4]4.896
    Ecotoxicity (Fresh Water) (Ctue) Manufacturing [A1-a3]377.65
    Ecotoxicity (Fresh Water) (Ctue) Operational Energy Use [B6]22.321
    Ecotoxicity (Fresh Water) (Ctue) Benefits/Loads Beyond System Boundaries [D]-4.7869
    Hazardous Waste Disposed Of (Kg) Benefits/Loads Beyond System Boundaries [D]-6.0038
    Ionizing Radiation Human Health (Kbq Of U235 Equiv.) Operational Energy Use [B6]81.925
    Materials For Recycling (Kg) Installation [A5]0.008
    Total Use Of Non-renewable Primary Energy Resources (Primary Energy And Primary Energy Resources Used As Raw Materials) (Mj) Manufacturing [A1-a3]1.3481
    Total Use Of Primary Energy During The Life Cycle (Mj) Total Life Cycle677.623
    Total Use Of Primary Energy During The Life Cycle (Mj) Operational Energy Use [B6]663.02
    Total Use Of Primary Energy During The Life Cycle (Mj) Benefits/Loads Beyond System Boundaries [D]-5.7076
    Use Of Non-renewable Primary Energy Resources Used As Raw Materials (Mj) Manufacturing [A1-a3]1.3481
    Use Of Non-renewable Primary Energy Excluding Non-renewable Primary Energy Resources Used As Raw Materials (Mj) Manufacturing [A1-a3]7.7525
    Use Of Non-renewable Primary Energy Excluding Non-renewable Primary Energy Resources Used As Raw Materials (Mj) End Of Life [C1-c4]4.896
    Use Of Renewable Primary Energy Resources Used As Raw Materials (Mj) Benefits/Loads Beyond System Boundaries [D]-0.126
    Customs Code8536509065

    Environment Attributes Main

    China Rohs Regulation
    Product out of China RoHS scope , Product out of China RoHS scope. Substance declaration for your information.
    Ambient Air Temperature For Storage
    -60-80 °C, -60-80 °C
    Recycled Metal Content At Cr Level
    0 %
    Carbon Footprint
    3.948234
    Eu Rohs Directive
    Compliant By Exemption
    Operating Altitude
    9842.52 ft (3000 m)
    Packaging Without Single Use Plastic
    Yes
    Pep Code
    ENVPEP110702EN
    Pcr Version
    PEP-PCR-ed4-2021 09 06
    Type Of Verification For The Pep
    Independent internal review
    Ambient Air Temperature For Operation-40-70 °C, -40-70 °C
    Take BackNo
    Mercury FreeYes
    Environmental DisclosureENVPEP110702EN
    Ip Degree Of ProtectionIP20 conforming to IEC 60529
    Packaging Made With Recycled CardboardYes
    Reach RegulationReference contains Substances of Very High Concern above the threshold
    Pep Verification Date2025-12-01
    Psr VersionPSR-0005-ed2-2016 03 29

    General Attributes

    Product Or Component Type
    time delay auxiliary contact block
    Range Of ProductTeSys Deca

    ETIM

    ETIM 8
    EC002060
    ETIM 9EC002060

    Contractual Warranty Attributes

    Warranty Period
    18 months
    Warranty18 months

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