Home ProductsIndustrialTeSysPower add on block

TeSys SK Power add on block 1 NO Power, 1 NO Signalling

Item Number: LA1SK10

1 PCE 0

Where To Buy

Datasheet

Download

Barcode

Qty	UoM	EAN	Colour
			-
			-
			-

Barcode

Qty	UoM	EAN	Colour
1	PCE	3389110563993	-

Specifications

Design

Range of product	TeSys SK
Product or component type	power add-on block
Warranty	18 months

Physical

[ie] rated operational current	6 A at <= 440 V AC AC-3 for power circuit 12 A (at <55 °C) AC AC-1 for power circuit
[ue] rated operational voltage	signalling circuit: 690 V AC <= 400 Hz power circuit: 690 V AC 50/60 Hz
Standards	EN/IEC 60947-4-1 UL 60947-4-1 CSA C22.2 No 60947-4-1
Product certifications	CB Scheme CE UKCA EAC cULus
Connections - terminals	connector 1 cable(s) 0.35-6 mm²flexible with cable end connector 1 cable(s) 0.5-6 mm²flexible without cable end connector 1 cable(s) 1.5-6 mm²solid connector 2 cable(s) 0.35-1.5 mm²flexible with cable end connector 2 cable(s) 0.35-2.5 mm²flexible without cable end connector 2 cable(s) 1.5-4 mm²solid
Ip degree of protection	IP2X conforming to VDE 0106
Ambient air temperature for operation	-20...50 °C
Ambient air temperature for storage	-50...70 °C
Net weight	0.022 kg
Mercury free	Yes
Rohs exemption information	Yes
Environmental disclosure	ENVPEP111274EN
China rohs regulation	Product out of China RoHS scope
Eu rohs directive	Compliant

Others

Legacy weee scope	In
Package 1 bare product quantity	1
	At least in Europe
Weee label	The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Warranty duration(in months) bmecat	18
Device short name	LA1SK
Utilisation category	AC-1 AC-3
Poles description	1P
Pole contact composition	1 NO
Auxiliary contact composition	1 NO
[ith] conventional free air thermal current	12 A (at 55 °C) for power circuit 10 A (at 55 °C) for signalling circuit
Irms rated making capacity	66 A at 690 V AC conforming to IEC 60947 66 A at 690 V AC conforming to NF C 63-110
[icw] rated short-time withstand current	50 A 55 °C for power circuit
Associated fuse rating	10 A gI for signalling circuit conforming to VDE 0660
[ui] rated insulation voltage	690 V conforming to IEC 60947 690 V conforming to VDE 0110 group C 690 V conforming to BS 5424 690 V conforming to UL 508 690 V conforming to CSA C22.2 No 14
Tightening torque	0.8 N.m - on connector - with screwdriver pozidriv No 1
Signalling circuit frequency	<= 400 Hz
Compatibility code	LA1SK
Protective treatment	TC conforming to IEC 60068 TC conforming to DIN 50015
Operating altitude	2000 m without derating
Unit type of package 1	PCE
Number of units in package 1	1
Package 1 height	3.7 cm
Package 1 width	4.3 cm
Package 1 length	5.5 cm
Package 1 weight	27 g
Sustainable packaging	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

Show all specifications

Documents & downloads

All
CAD Files and Packs
Technical Data Catalogues
Installation Instruction
Certificates (MSDS)
Declaration of Conformity
Declaration of Conformity (Sustainability)

Important: Some software files may need a mySchneider or Club login to download.

ZIP

TeSys k, d, SK (auxiliary contactors) - Add-on block with 1 power pole (for 3-phase circuits) - 3D CAD

VERSION

1.0

DATE

18 Feb 2022

REVISION

1.0

DOWNLOAD (ZIP) 1 MB

ZIP

TeSys - Catalog 2026 - Innovative and connected solutions for motor starters

VERSION

17.0

DATE

11 May 2026

REVISION

17.0

DOWNLOAD (ZIP) 51 MB

ZIP

TeSys SK - LC1/LP1SK - CA2/CA3SK Mini contactors and auxiliary contactors - Instruction sheet

VERSION

4.0

DATE

29 Sep 2023

REVISION

4.0

DOWNLOAD (ZIP) 1.5 MB

ZIP

CCC Certificate_TeSys SK_LC1SK_LP1SK_LA1SK_Pisek

VERSION

1.0

DATE

17 Jul 2025

REVISION

1.0

DOWNLOAD (ZIP) 544 KB

ZIP

UL_Certificate_TeSys SK_LC1SK0600,LP1SK0600,LC1SKGC200

VERSION

1.0

DATE

15 Dec 2022

REVISION

1.0

DOWNLOAD (ZIP) 747.8 KB

ZIP

UL_Certificate_TeSys SK_CA2SK_CA3SK

VERSION

1.0

DATE

15 Dec 2022

REVISION

1.0

DOWNLOAD (ZIP) 749.6 KB

ZIP

EU_Declaration_TeSysSK_LC.SK,LP.SK

VERSION

1.0

DATE

23 Feb 2024

REVISION

1.0

DOWNLOAD (ZIP) 514.1 KB

ZIP

UKCA Declaration TeSys SK_LC.SK,LP.SK

VERSION

1.0

DATE

12 May 2023

REVISION

1.0

DOWNLOAD (ZIP) 425.7 KB

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

ZIP

LA1SK10 EU RoHS Directive

VERSION

1.0

DATE

01 Jan 1900

REVISION

1.0

Colour ()

TeSys SK Power add on block 1 NO Power, 1 NO Signalling

Item Number: LA1SK10

Colour ()

Datasheet

Barcode

Specifications

Documents & downloads

All

CAD Files and Packs

Technical Data Catalogues

Installation Instruction

Certificates (MSDS)

Declaration of Conformity

Declaration of Conformity (Sustainability)

TeSys k, d, SK (auxiliary contactors) - Add-on block with 1 power pole (for 3-phase circuits) - 3D CAD

TeSys - Catalog 2026 - Innovative and connected solutions for motor starters

TeSys SK - LC1/LP1SK - CA2/CA3SK Mini contactors and auxiliary contactors - Instruction sheet

CCC Certificate_TeSys SK_LC1SK_LP1SK_LA1SK_Pisek

UL_Certificate_TeSys SK_LC1SK0600,LP1SK0600,LC1SKGC200

UL_Certificate_TeSys SK_CA2SK_CA3SK

EU_Declaration_TeSysSK_LC.SK,LP.SK

UKCA Declaration TeSys SK_LC.SK,LP.SK

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

TeSys SK Power add on block

Clipsal - Cable Management Cable Glands

Thorsman Cavity Fixing

Colour ()

TeSys SK Power add on block 1 NO Power, 1 NO Signalling

Item Number: LA1SK10

Colour ()

Datasheet

Barcode

Specifications

Documents & downloads

All

CAD Files and Packs

Technical Data Catalogues

Installation Instruction

Certificates (MSDS)

Declaration of Conformity

Declaration of Conformity (Sustainability)

TeSys k, d, SK (auxiliary contactors) - Add-on block with 1 power pole (for 3-phase circuits) - 3D CAD

TeSys - Catalog 2026 - Innovative and connected solutions for motor starters

TeSys SK - LC1/LP1SK - CA2/CA3SK Mini contactors and auxiliary contactors - Instruction sheet

CCC Certificate_TeSys SK_LC1SK_LP1SK_LA1SK_Pisek

UL_Certificate_TeSys SK_LC1SK0600,LP1SK0600,LC1SKGC200

UL_Certificate_TeSys SK_CA2SK_CA3SK

EU_Declaration_TeSysSK_LC.SK,LP.SK

UKCA Declaration TeSys SK_LC.SK,LP.SK

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

LA1SK10 EU RoHS Directive

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