Instantaneous auxiliary contact block LADN, 1 contact, with connection by screw clamps terminals

TeSys D Auxiliary Contact Block, 1 NO, Screw Clamps Terminals

Catalogue Number: LADN10
Instantaneous auxiliary contact block LADN, 1 contact, with connection by screw clamps terminals
RRP (Inc. GST)


hide show
Range of product
TeSys D
Device short name
Product or component type
auxiliary contact block
Range compatibility
  • TeSys CAD
  • TeSys LC1D
  • TeSys LC1F
  • TeSys CR1F
    • Auxiliary contacts operation
      Pole contact composition
      1 NO
      Shielding continuity terminal
      Connections - terminals
    • screw clamp terminals 1 cable(s) 1-2.5 mm²flexible with cable end
    • screw clamp terminals 1 cable(s) 1-2.5 mm²flexible without cable end
    • screw clamp terminals 2 cable(s) 1-2.5 mm²flexible with cable end
    • screw clamp terminals 2 cable(s) 1-2.5 mm²flexible without cable end
    • screw clamp terminals 1 cable(s) 1-2.5 mm²solid
    • screw clamp terminals 2 cable(s) 1-2.5 mm²solid
      • Mounting location
        [Ui] rated insulation voltage
      • 690 V conforming to IEC 60947-5-1
      • 600 V - certifications CSA
      • 600 V - certifications UL
        • [Ue] rated operational voltage
          690 V AC 25...400 Hz
          [Ith] conventional free air thermal current
          10 A (at 60 °C)
          Irms rated making capacity
        • 140 A AC conforming to IEC 60947-5-1
        • 250 A DC conforming to IEC 60947-5-1
          • Permissible short-time rating
          • 100 A 60 °C 1 s
          • 120 A 60 °C 500 ms
          • 140 A 60 °C 100 ms
            • Protection type
              gG fuse 10 A
              Mechanical durability
              30 Mcycles
              Minimum switching current
              5 mA
              Minimum switching voltage
              17 V
              Non-overlap time
            • 1.5 ms on de-energisation no overlap between NC and NO contact
            • 1.5 ms on energisation no overlap between NC and NO contact
              • Insulation resistance
                > 10 MOhm
                Tightening torque
                1.7 N.m
                Net weight
                0.02 kg
                Environmental characteristic
                normal environment
              • EN/IEC 60947-5-1
              • UL 60947-5-1
              • CSA C22.2 No 60947-5-1
              • GB/T 14048.5
                • Specific use
                  Product certifications
                • IECEE CB Scheme
                • UL
                • CSA
                • CCC
                • EAC
                  • IP degree of protection
                    IP20 conforming to IEC 60529
                    Protective treatment
                    TH conforming to IEC 60068
                    Ambient air temperature for operation
                    -5-60 °C
                    Ambient air temperature for storage
                    -60-80 °C
                    Operating altitude
                    3000 m
                    Sustainable offer status
                    Green Premium product
                    REACh Regulation
                    Free of Substances of Very High Concern above the threshold
                    REACh free of SVHC
                    EU RoHS Directive
                    Toxic heavy metal free
                    Mercury free
                    RoHS exemption information
                    China RoHS Regulation
                     Pro-active China RoHS declaration (out of China RoHS legal scope)
                    Environmental Disclosure
                    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
                    18 months

                    Documents & downloads

                    hide show
                    Filter items
                    • All

                    • Product Brochures

                    • Technical Data Catalogues

                    • Product Environmental

                    • Installation Instruction

                    • Declaration of Conformity

                    Frequently Asked Questions

                    hide show

                    What is the replacement AC coil for CAD32 and CAD50 relay?

                    AC coil replacement for CAD32 and CAD50

                    Product Line:

                    Tesys CAD Control Relays

                    Product selection

                    Volt = coil part number
                    12 = LXD1J7
                    21 = LXD1Z7
                    24 = LXD1B7
                    32 = LXD1C7
                    36 = LXD1CC7
                    42 = LXD1D7
                    48 = LXD1E7
                    60 = LXD1EE7
                    100 = LXD1K7
                    110 = LXD1F7
                    115 = LXD1FE7
                    120 = LXD1G7
                    127 = LXD1FC7
                    200 = LXD1L7
                    208 = LXD1LL7
                    220/230 = LXD1M7
                    230 595 21 LXD1P7
                    230/240 = LXD1U7
                    277 781 30 LXD1W7
                    380/400 = LXD1Q7
                    400 = LXD1V7
                    415 = LXD1N7
                    440 = LXD1R7
                    480 = LXD1T7
                    600 = LXD1X7
                    690 = LXD1Y7


                    What is the Difference between LADN206 and LADN20?

                    LADN206 has 2N/O Lugs ring terminal
                    LADN20 has 2 N/O - screw-clamps terminals
                    Rest of the specifications are the same.

                    Will a single circuit auxiliary contact block, like a LADN10 or LADN01, fit onto the Tesys D09-D38 amp contactors?

                    Identifying auxiliary contact blocks for Tesys D contactors

                    Product Line:
                    IEC contactors and starters

                    Products sold and used in the United States

                    single auxiliary contact block needed for use on a Tesys D line contactor

                    No, the single pole contact block will not fit . A LADN11,LADN20, LADN02 etc will fit. Anything with 2 auxiliary contacts in one block will fit.

                    Can the old D-line front mount attachments fit on the new CAD relays?

                    Can the old D-line attachments fit the new CAD relays
                    Product Line:
                    IEC Contactors

                    Tesys D contactors and relays
                    Using old accessories with new CAD relays

                     Yes, the old style front mount latch attachments, timing attachments, and auxiliary contacts will mount on the new Tesys D-line relays.

                    What is the part code for a 630A Contactor with 230V coil

                     The part codes you need LC1F630 + LX1FL220 + LADN11

                    Can the single pole LA1DN and LADN auxiliary contact module be mounted on the TeSys contactors?

                    Can the single pole LA1DN and LADN auxiliary contact module be mounted on the TeSys contactors?
                    PRODUCT LINE
                    Auxiliary contacts for the Tesys D line
                    Tesys D-Line and Tesys F
                    These contacts will only fit on the following contactors:
                    Front mount only for LC1D40 through LC1D115 devices and LC1D40A - LC1D65A.
                    Left side mount only to LC1F contactors
                    CTA-ID : 2002751

                    ETSNZ - Can Tesys F range contactors be used in safety applications?

                    According to IEC60947-4-1 appendix F, mirror contact is one of the means necessary to ensure safety for contactors
                    (in the standard "...mirror contact should not be relied upon exclusively as a means to ensure safety..." ).

                    TeSys F contactors do not include internal mirror contacts. So we, Schneider, do not actively promote TeSys F as a contactor for safety applications.
                    However, TeSys F can be fitted with auxiliary contacts add-on blocks. For some of these blocks LADN01, LADN02, LADN04, LADN11, LADN22, LADN31 and LADN13, a NC auxiliary contact has been recognised by VDE as mirror contact. This allows to use TeSys F in safety applications.
                    Attached are the VDE Certificates recognising the NC auxiliary contact with the blocks mentioned above as mirror contact.

                    To sum up and give clear answers to TeSys F and safety applications ;
                    1. If Tesys F contactor can be used for safety applications?

                    Yes, it can be used if, this is mandatory, it is fitted with one the above mentioned add-on blocks. VDE Certificate recognising the auxiliary contact as mirror can be provided.

                    2. When asked, can we answer that Tesys F have mirror contact, provided by auxiliary contact blocks?

                    Yes for the above mentioned add-on blocks and with the VDE Certificate

                    What is the replacement for LA1DN20 Contact Block?

                    The replacement for LA1DN20 Contact Block is LADN20

                    TeSys D - auxiliary contact block - 2 NO - screw-clamps terminals 
                    For more information see;

                    What is the replacement for LA1DN22 ?


                    What is the auxiliary 3 x N/O and 1 x N/C front fitted needed for a LC1D5011 contactor

                    The Auxiliary is an LADN31

                    Is the LAD7B10 a UL and CSA Recognized Component?

                    Is the LAD7B10 a UL or CSA recognized component?

                    Product Line:
                    IEC Overload Mounting Kit

                    IEC Contactors

                    Clarify CSA and UL listing for IEC components

                    As of 6/30/2016 this device has been UL component recongnized. This device has not been CSA recognized

                    Key words LAD7B10, UL, CSA, separate mounting

                    Case Subject:

                    GV2 Adapter Plate Mounting

                    Two lock elements come with LAD311. The first one, already mounted on LAD311 when delivered is suitable for almost all cases of LC1D contactor. However, depending on the type of coil of the contactor (DC or AC), this element shall be mounted in one position for DC or turned by 180° around an horizontal axis for AC coil contactor. Note that on the lateral face of this elements the markings “DC” or “AC” mounted upwards indicates the right position to be used. The second LAD311 lock element shall be used when mounting contactors LC1D09 to LC1D18 with screw clamp. In this case, this element shall be mounted on LAD311 instead of the first one which can be scrapped away.

                    See attached document for reference. 
                    Show More