Contacts Block

Product Dimensions

Width icon

Width44 mm

Height icon

Height48 mm

Depth icon

Depth42 mm



Qty UoM EAN Colour





Range of product

TeSys D

Product or component type

auxiliary contact block

Sustainable offer status

Green Premium product


Range compatibility

  • TeSys D CAD
  • TeSys D LC1D
  • TeSys F LC1F
  • TeSys F CR1F
    • [Ue] rated operational voltage

      690 V AC 25...400 Hz

      [Ie] rated operational current

    • 6 A at 120 V AC-15
    • 1.04 A at 690 V AC-15
    • 0.55 A at 125 V DC-13
    • 0.1 A at 600 V DC-13
      • Standards

      • EN/IEC 60947-5-1
      • UL 60947-5-1
      • CSA C22.2 No 60947-5-1
        • Product certifications

        • IECEE CB Scheme (pending)
        • UL
        • CSA
        • EAC
          • Protection type

            gG fuse 10 A

            Mechanical durability

            3 Mcycles

            Insulation resistance

            > 10 MOhm

            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 mm²rigid
          • screw clamp terminals 2 cable(s) 1-2.5 mm²rigid
            • Height

              48 mm


              44 mm


              42 mm

              Net weight

              0.05 kg

              Environmental characteristic

              normal environment

              IP degree of protection

              IP20 conforming to IEC 60529

              Ambient air temperature for storage

              -60-80 °C

              Ambient air temperature for operation

              -5-60 °C

              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



              Product name

              TeSys D

              Mounting location


              Pole contact composition

              2 NO + 2 NC

              Auxiliary contacts operation

            • make before break 1 NO + 1 NC
            • instantaneous 1 NO + 1 NC
              • [Ui] rated insulation voltage

              • 690 V conforming to IEC 60947-5-1
              • 600 V conforming to UL 60947-5-1
              • 600 V conforming to CSA C22.2 No 60947-5-1
                • [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
                    • 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
                      • Overlap time

                        1.5 ms

                        Tightening torque

                      • 1.7 N.m - with screwdriver flat Ø 6 mm
                      • 1.7 N.m - with screwdriver Philips No 2
                        • Shielding continuity terminal


                          Protective treatment

                          TH conforming to IEC 60068

                          Operating altitude

                          3000 m

                          Unit Type of Package 1


                          Number of Units in Package 1


                          Package 1 Weight

                          63 g

                          Package 1 Height

                          4.2 cm

                          Package 1 width

                          4.8 cm

                          Package 1 Length

                          5.2 cm

                          Unit Type of Package 2


                          Number of Units in Package 2


                          Package 2 Weight

                          1.63 kg

                          Package 2 Height

                          4.8 cm

                          Package 2 width

                          8.5 cm

                          Package 2 Length

                          26 cm

                          Unit Type of Package 3


                          Number of Units in Package 3


                          Package 3 Weight

                          10.407 kg

                          Package 3 Height

                          30 cm

                          Package 3 width

                          30 cm

                          Package 3 Length

                          40 cm


                          The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
                          Show all specifications

                          Documents & downloads

                          hide show
                          Filter items
                          • All

                          • CAD Files and Packs

                          • Product Brochures

                          • Technical Data Catalogues

                          • Product Environmental

                          • Installation Instruction

                          • Technical illustration

                          Frequently Asked Questions

                          hide show

                          Are the auxiliary contacts on the D line contactors overlapping?

                          Do the Tesys D Contactors have make before break auxiliary contacts?

                          Product Line:
                          Tesys D contactors

                          IEC Contactors

                          Product Characteristics

                          Except for the LADC22, they are non overlapping (break before make). Thus, the normally closed contact opens before the normally open contact closes. The LADC22 has 1NO and 1NC overlapping contact (make before break).

                          Will the LAD** time delay auxiliary contact module fit the D2 series pre-Tesys contactors?

                          Can new accessories be used on older style contactors

                          Product Line:
                          IEC contactors and starters

                          Pre-Tesys Contactors

                          Identifying product compatibility

                          Yes, all front mount D2 and Tesys series auxiliary modules are backward forward compatible.

                          What is the terminal identification numbers for the LADN22 auxiliary contact module?

                          Terminal numbers designation for LADN22

                          Product Line:
                          Contactors and Starters-IEC

                          Tesys Contactors and Overload Relays

                          Product Features

                          Normally open contacts are 53/54 and 83/84; normally closed contacts are 61/62 and 71/72.

                          What the difference is between these 2 contact blocks - LADN22 and LADN22G?

                          Identifying differences in two part numbers

                          Product Line:
                          IEC contactors and starters

                          Tesys D Auxiliary contacts

                          Determining which part number to order

                          They both have 2 normally open (N.O.) and 2 normally closed (N.C.) contacts.
                          The sequence and numbering are different
                          LADN22 from left to right read : N.O. 53 and 54; N.C. 61 and 62; N.C. 71 and 72; N.O. 83 AND 84.

                          LADN22G from left to right read : N.C. 31 and 32; N.C. 41 and 42; N.O. 53 and 54; N.O. 63 and 64.

                          What is the replacement for a Schneider LA2DS2 ?

                          The replacement is a LADS2. This product is interchangeable with the previous product.

                          Please refer the link below.

                          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

                          Tesys D Auxiliary contact blocks

                          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.