Aux Contact Block

Instantaneous auxiliary contact block LA1KN, 4 contacts, with screw-clamps terminals or lugs-ring terminals

TeSys K - Auxiliary contact block - 2 NO + 2 NC - screw-clamps terminals

Back to Model K Control Relays Home ... Product Catalogue Industrial Schneider Electric - Electrical Distribution, Automation and Control Power Control and Protection TeSys k TeSys Model SK, K and D Model K Control Relays

Aux Contact Block

Item Number: LA1KN22

Retail

$113.86

RRP (Inc. GST)

Where To Buy

Product Dimensions

Width38 mm

Height30 mm

Depth35 mm

See full specifications

Datasheet

Download

Barcode

Qty	UoM	EAN	Colour
			-
			-
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Barcode

Qty	UoM	EAN	Colour
1	BAG	3389110500110	-
10	PAC	53389110500115	-

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

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

Show all specifications

Documents & downloads

hide show

$Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts$

Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

ZIP

$Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts$

Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

ZIP

$Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts$

Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

ZIP

$Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts$

Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

ZIP

Auxiliary Contact Block, K-Line

ZIP

LA1KN22_CAD_DOC

ZIP

Lead your efficiency with TeSys

ZIP

Let TeSys be your drive - Overview of solutions to protect, monitor and control motors

3.4 MB pdf

Motor Management Solutions for your industrial process and infrastructure needs

ZIP

Multistandard Offer for OEM Applications

1.1 MB PDF

Safety brochure

ZIP

Solutions that switch, protect, control, and monitor motors

ZIP

Start Smart Run Smart with TeSys (e-brochure)

3.7 MB PDF

TeSys Contactors and Thermal Overload Relays Brochure

295.8 KB pdf

TeSys Model D Contactors and Overload Relays

101.7 KB PDF

TeSys motor starters - Promotional leaflet panorama

ZIP

TeSys Motor Starters and Motor Protection Product Panorama

2.7 MB PDF

Catalogo TeSys 2019-2020

111.5 MB PDF

Daftar Harga Produk General 2021 - Indonesia

54.1 MB pdf

Digest 178 Catalog 18: Contactors and Starters-IEC

3.2 MB pdf

Digest 178 Catalog 23: Relays and Timers

4.4 MB PDF

Kontaktör Katalog

12.2 MB PDF

MKTED210011EN_Catalogue

102.4 MB PDF

TeSys - Catalogue 2020 - Innovative and connected solutions for motor starters

ZIP

TeSys catalogue - 2020 - chapter B7 Control relays- TeSys SK, K, D

ZIP

TeSys catalogue - 2020 - chapter B8 contactors TeSys SK,K, D, SKGC, GC, GY,GF

ZIP

CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor

ZIP

Folha de instruções LC1K

609.1 KB PDF

LA1KN22

500.6 KB PDF

LA1KN22_2DSalesDrawing_PDF

11.7 KB pdf

AUXILIARY DEVICES

193.1 KB PDF

INDUSTRIAL CONTROL EQUIPMENTMotor Controllers-Auxiliary Devices

114.1 KB PDF

UL Listed RMPT RMT RMC

ZIP

EU Declaration SC16041415A TeSys K_LA1KN

ZIP

Frequently Asked Questions

hide show

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/

Schneider Electric CAD32T7 Image

CTA-ID : 2048226

Colour ()

Aux Contact Block

Aux Contact Block

Item Number: LA1KN22

Colour ()

Product Dimensions

Datasheet

Barcode

Specifications

Design

Physical

Others

Product name

Device short name

Mounting location

Pole contact composition

Auxiliary contacts operation

[Ui] rated insulation voltage

[Ith] conventional free air thermal current

Irms rated making capacity

Permissible short-time rating

Associated fuse rating

Minimum switching current

Minimum switching voltage

Non overlap distance

Tightening torque

Shielding continuity terminal

Compatibility code

Protective treatment

Operating altitude

Package 1 Weight

Package 1 Height

Package 1 width

Package 1 Length

WEEE

Documents & downloads

All

CAD Files and Packs

Product Brochures

Technical Data Catalogues

Installation Instruction

Technical Drawing

Certificates (MSDS)

Declaration of Conformity

Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

Additional contactor accessories\Instantaneous front contact - 2 'N/O' contacts

Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

Additional contactor accessories\Instantaneous front contact - 4 'N/O' contacts

Auxiliary Contact Block, K-Line

LA1KN22_CAD_DOC

Lead your efficiency with TeSys

Let TeSys be your drive - Overview of solutions to protect, monitor and control motors

Motor Management Solutions for your industrial process and infrastructure needs

Multistandard Offer for OEM Applications

Safety brochure

Solutions that switch, protect, control, and monitor motors

Start Smart Run Smart with TeSys (e-brochure)

TeSys Contactors and Thermal Overload Relays Brochure

TeSys Model D Contactors and Overload Relays

TeSys motor starters - Promotional leaflet panorama

TeSys Motor Starters and Motor Protection Product Panorama

Catalogo TeSys 2019-2020

Daftar Harga Produk General 2021 - Indonesia

Digest 178 Catalog 18: Contactors and Starters-IEC

Digest 178 Catalog 23: Relays and Timers

Kontaktör Katalog

MKTED210011EN_Catalogue

TeSys - Catalogue 2020 - Innovative and connected solutions for motor starters

TeSys catalogue - 2020 - chapter B7 Control relays- TeSys SK, K, D

TeSys catalogue - 2020 - chapter B8 contactors TeSys SK,K, D, SKGC, GC, GY,GF

CA2/CA3/CA4/LC./LP.-K Add-on contact blocks and surge supressor

Folha de instruções LC1K

LA1KN22

LA1KN22_2DSalesDrawing_PDF

AUXILIARY DEVICES

INDUSTRIAL CONTROL EQUIPMENTMotor Controllers-Auxiliary Devices

UL Listed RMPT RMT RMC

EU Declaration SC16041415A TeSys K_LA1KN

Frequently Asked Questions

Is a CA2KN22 available with a 277 volts AC coil?