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Aux Contact Block

Product Dimensions

Width icon

Width38 mm

Height icon

Height30 mm

Depth icon

Depth35 mm

Datasheet

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Qty UoM EAN Colour
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Specifications

Design

Range

TeSys

Range of product

  • TeSys K
  • TeSys K control relay
    • Product or component type

      auxiliary contact block

      Physical

      Range compatibility

    • TeSys K LC1K
    • TeSys K CA2K
    • TeSys K CA3K
      • [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
        • GB/T 14048.5
          • Product certifications

          • IECEE CB Scheme
          • UL
          • CSA
          • CCC
            • Insulation resistance

              > 10 MOhm

              Connections - terminals

            • screw clamp terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end
            • screw clamp terminals 1 cable(s) 0.75-4 mm²flexible without cable end
            • screw clamp terminals 1 cable(s) 1.5-4 mm²rigid
            • screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible with cable end
            • screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end
            • screw clamp terminals 2 cable(s) 1.5-4 mm²rigid
              • Height

                30 mm

                Width

                38 mm

                Depth

                35 mm

                Net weight

                0.045 kg

                Environmental characteristic

                normal environment

                IP degree of protection

                IP20 conforming to IEC 60529

                Ambient air temperature for storage

                -50-80 °C

                Ambient air temperature for operation

                -25-50 °C

                REACh Regulation

                Free of Substances of Very High Concern above the threshold

                REACh free of SVHC

                Yes

                EU RoHS Directive

                Compliant

                Toxic heavy metal free

                Yes

                Mercury free

                Yes

                RoHS exemption information

                Yes

                China RoHS Regulation

                 Pro-active China RoHS declaration (out of China RoHS legal scope)

                Others

                Product name

                TeSys K

                Device short name

                LA1

                Mounting location

                front

                Pole contact composition

                2 NO + 2 NC

                Auxiliary contacts operation

                instantaneous

                [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 50 °C)

                  Irms rated making capacity

                  110 A at <= 690 V AC conforming to IEC 60947

                  Permissible short-time rating

                • 80 A 1 s
                • 60 A 500 ms
                • 110 A 100 ms
                  • Associated fuse rating

                    10 A gG at <= 690 V conforming to IEC 60947

                    Minimum switching current

                    5 mA

                    Minimum switching voltage

                    17 V

                    Non overlap distance

                    0.5 mm

                    Tightening torque

                    1.3 N.m - with screwdriver Philips No 2

                    Shielding continuity terminal

                    without

                    Compatibility code

                    LA1

                    Protective treatment

                    TC conforming to IEC 60068

                    Operating altitude

                    2000 m

                    Package 1 Weight

                    0.04 kg

                    Package 1 Height

                    0.35 dm

                    Package 1 width

                    0.35 dm

                    Package 1 Length

                    0.4 dm

                    WEEE

                    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
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                    Documents & downloads

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                    • CAD Files and Packs

                    • Product Brochures

                    • Technical Data Catalogues

                    • Installation Instruction

                    • Technical Drawing

                    • Certificates (MSDS)

                    • Declaration of Conformity

                    Frequently Asked Questions

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                    Is a CA2KN22 available with a 277 volts AC coil?

                    Issue:
                    Is a CA2KN22 available  with a 277 volt AC coil ?

                    Product Line:
                    Tesys K IEC Style Relays

                    Environment:
                    Industrial Relays

                    Resolution:                                                                 
                    The voltage code for 277 vac is UE7. CA2KN22UE7 is currently obsolete.
                     

                    What is the maximum voltage ratings for the contacts of a CA2KN?

                    Issue:
                    What is the maximum voltage ratings for a CA2KN22F7?

                    Product Line:
                    IEC Industrial Relays

                    Environment:
                    IEC Relays and Timers

                    Resolution:
                    They work with circuits up to 600VAC and 240VDC

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

                    Issue:
                    Terminal numbers designation for LADN22

                    Product Line:
                    Contactors and Starters-IEC

                    Environment:
                    Tesys Contactors and Overload Relays

                    Cause:
                    Product Features

                    Resolution:
                    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?

                    Issue:
                    Identifying differences in two part numbers

                    Product Line:
                    IEC contactors and starters

                    Environment:
                    Tesys D Auxiliary contacts

                    Cause:
                    Determining which part number to order

                    Resolution:
                    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.

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

                    ISSUE
                    In which contactors can the LA1DN and LADN auxiliary contacts be mounted?

                    PRODUCT LINE
                    Auxiliary contacts for the Tesys D line

                    ENVIRONMENT
                    Tesys D-Line and Tesys F

                    RESOLUTION
                    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

                    What is the replacement 480v coil for a CA2DN relay?

                    Issue:
                    What is the replacement 480v coil for a CA2DN relay?

                    Product Line:
                    Relays and Timers

                    Environment:
                    All Products

                    Cause:
                    Legacy Replacement

                    Resolution:
                    The LX1D2T6coil is obsolete. Replace the relay with the new TeSys product, CAD32T7 
                    See links for more details:
                    https://www.se.com/ww/en/product/CAD32T7/tesys-d-control-relay---3-no-%2B-2-nc---%3C%3D-690-v---480-v-ac-standard-coil/


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                    CTA-ID : 2048226
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