TeSys k Auxiliary Contact Block TeSys K, 2NO, front mounting, screw clamp terminals
Item Number: LA1KN20
TeSys K instantaneous auxiliary contact block, for contactors LC.K, LP.K, CA.K with screw clamp terminals. It provides 2NC contacts rated up to 10A 690V AC, connection by screw clamp terminals. Front mounting by clip-on, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC), Multi standards certified (IEC, UL, CSA, CCC),
Datasheet
Barcode
| Qty | UoM | EAN | Colour |
|---|---|---|---|
| - | |||
| - | |||
| - |
Barcode
| Qty | UoM | EAN | Colour |
|---|---|---|---|
| 1 | BAG | 3389110369892 | - |
| 10 | PAC | 53389110369897 | - |
Specifications
Design
| Range | TeSys |
|---|---|
| Range of product |
|
| Product or component type | auxiliary contact block |
Physical
| Range compatibility |
|
|---|---|
| [ue] rated operational voltage | 690 V AC 25...400 Hz |
| Standards |
|
| Product certifications |
|
| Insulation resistance | > 10 MOhm |
| Connections - terminals |
|
| 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 free of svhc | Yes |
| Toxic heavy metal free | Yes |
| Mercury free | Yes |
| Rohs exemption information | Yes |
| Environmental disclosure | ENVPEP2106022EN |
| Reach regulation | Free of Substances of Very High Concern above the threshold |
| China rohs regulation | Product out of China RoHS scope |
| Eu rohs directive | Compliant |
Others
| Life cycle assessment data | Yes |
|---|---|
| Substance regulation data deliverable | Yes |
| Package 2 bare product quantity | 10 |
| Package 3 bare product quantity | 100 |
| Package 1 bare product quantity | 1 |
| Legacy weee scope | In |
| Warranty duration(in months) bmecat | 18 |
| Weee label | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
| Average percentage of recycled plastic content | 0 % |
| At least in Europe | |
| Product name | TeSys K |
| Device short name | LA1 |
| Mounting location | front |
| Pole contact composition | 2 NO |
| Auxiliary contacts operation | instantaneous |
| [ui] rated insulation voltage |
|
| [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 |
|
| 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 |
|
| Shielding continuity terminal | without |
| Compatibility code | LA1 |
| Protective treatment | TC conforming to IEC 60068 |
| Operating altitude | 2000 m |
| Unit type of package 1 | PCE |
| Number of units in package 1 | 1 |
| Package 1 height | 3.700 cm |
| Package 1 width | 4.000 cm |
| Package 1 length | 4.000 cm |
| Package 1 weight | 31.000 g |
| Unit type of package 2 | BB1 |
| Number of units in package 2 | 10 |
| Package 2 height | 5.000 cm |
| Package 2 width | 17.000 cm |
| Package 2 length | 17.000 cm |
| Package 2 weight | 317.000 g |
| Unit type of package 3 | S02 |
| Number of units in package 3 | 100 |
| Package 3 height | 15.000 cm |
| Package 3 width | 30.000 cm |
| Package 3 length | 40.000 cm |
| Package 3 weight | 3.710 kg |
| Total lifecycle carbon footprint | 4 kg CO2 eq. |
| Carbon footprint of the manufacturing phase [a1 to a3] | 0.92084 |
| Carbon footprint of the manufacturing phase [a1 to a3] | 0.9 kg CO2 eq. |
| Carbon footprint of the distribution phase [a4] | 0.0058845 |
| Carbon footprint of the distribution phase [a4] | 0 kg CO2 eq. |
| Carbon footprint of the installation phase [a5] | 0.0043312 |
| Carbon footprint of the installation phase [a5] | 0 kg CO2 eq. |
| Carbon footprint of the use phase [b2, b3, b4, b6] | 3.1606 |
| Carbon footprint of the use phase [b2, b3, b4, b6] | 3 kg CO2 eq. |
| Sustainable packaging | No |
| Carbon footprint of the end-of-life phase [c1 to c4] | 0.11352 |
| Carbon footprint of the end-of-life phase [c1 to c4] | 0.1 kg CO2 eq. |
| F-gas free | N/A |
| Take-back | No |
| Product contributes to saved and avoided emissions | No |
| Removable battery | N/A |
| Total lifecycle carbon footprint | 4.205175700000001 |
| Average percentage of recycled metal content | 0 % |
| Packaging made with recycled cardboard | Yes |
| Packaging without single use plastic | Yes |
| China rohs label | 1 |
| End of life manual availability | N/A |
| Take-back | No |
| Weee label | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
| Warranty (in months) | 18 |
Documents & downloads
-
All
-
CAD Files and Packs
-
Technical Data Catalogues
-
Environmental Disclosure
-
Installation Instruction
-
Technical Drawing
-
Certificates (MSDS)
-
Declaration of Conformity
-
Declaration of Conformity (Sustainability)
LA1KN20_CAD_DOC
VERSION
1.0
DATE
29 Sep 2023
REVISION
1.0
Auxiliary Contact Block, K-Line
VERSION
1.2
DATE
29 Sep 2023
REVISION
1.2
Instantaneous auxiliary contact blocks, connection: Screw clamp
VERSION
1.0
DATE
29 Sep 2023
REVISION
1.0
TeSys k - AUX CONTACT BLOCK - 3D CAD
VERSION
1.0
DATE
03 Mar 2022
REVISION
1.0
LA1KN20_2DSalesDrawing_PDF
VERSION
1.0
DATE
29 Sep 2023
REVISION
1.0
Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing
VERSION
1.1
DATE
03 Mar 2022
REVISION
1.1
Additional contactor accessories Instantaneous front contact - 2 'N/O' contacts - Dimensions - Technical drawing
VERSION
1.1
DATE
03 Mar 2022
REVISION
1.1
Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing
VERSION
1.1
DATE
03 Mar 2022
REVISION
1.1
Additional contactor accessories Instantaneous front contact - 4 'N/O' contacts - Dimensions - Technical drawing
VERSION
1.1
DATE
03 Mar 2022
REVISION
1.1
CB Certificate TeSys K_LA1KN_LV
VERSION
1.0
DATE
22 Dec 2025
REVISION
1.0
CB Certificate TeSys K_LA1KN_Batam
VERSION
1.0
DATE
22 Dec 2025
REVISION
1.0
CSA Certificate_ TeSys K_LC.K_LP.K_CA.KN_CAK_LA1KN_LA4K
VERSION
1.0
DATE
21 Oct 2025
REVISION
1.0
CCC_TeSys K_LA1KN_Le Vaudreuil
VERSION
1.0
DATE
10 Sep 2025
REVISION
1.0
CCC_TeSys K_LA1KN_Batam
VERSION
1.0
DATE
02 Dec 2024
REVISION
1.0
UL_Certificate_TeSys K_LA1KN
VERSION
1.0
DATE
21 Dec 2022
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 EU RoHS Directive
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 REACh Regulation
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 REACh Regulation
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 REACh Regulation
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
LA1KN20 REACh Regulation
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
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