SK1-20
SK1-20
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SK1-20

1SAM201903R1002
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  1. Products
  2. Low Voltage Products and Systems
  3. Circuit Breakers
  4. Manual Motor Starters
  1. Products
  2. Low Voltage Products and Systems
  3. Control Products
  4. Manual Motor Starters
  5. Manual Motor Starters
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General Information
Extended Product Type: 
SK1-20
Product ID: 
1SAM201903R1002
EAN: 
4013614320408
Catalog Description: 
SK1-20 Signaling Contact 2 NO
Long Description: 
Signaling contacts SK1 with screw terminals signal the tripping of the manual motor starter. For SK1 the indication on the device itself is done with a protruding orange button. The contact positions of SK1 need to be manually reset after a tripping event by pushing the orange button. SK1 signaling contacts signal tripping regardless if it was caused by short-circuit, overload or electrical release (AA1 or UA1). They are attached on the right side of the manual motor starter. Signaling contacts SK1 are available as normally open or normally closed contacts.
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Ordering
Minimum Order Quantity: 
2 piece
Customs Tariff Number: 
85365080
Popular Downloads
Data Sheet, Technical Information:
1SBC100214C0202
Instructions and Manuals:
2CDC131011M6802
2CDC131034M6801
2CDC131022M6802
2CDC131120M6801
2CDC131081M6801
2CDC131082M6801
Instructions and Manuals (Part 3):
1SBC100214C0202
CAD Dimensional Drawing:
2CDC001079B0201
Dimensions
Product Net Width: 
9 mm
Product Net Height: 
90 mm
Product Net Depth / Length: 
78.5 mm
Product Net Weight: 
0.035 kg
Technical
Rated Operational Voltage: 
690 V AC

600 V DC

Main Circuit 690 V
Rated Impulse Withstand Voltage (Uimp): 
Auxiliary Circuit 6 kV
Rated Insulation Voltage (Ui): 
690 V
Number of Auxiliary Contacts NC: 
0
Number of Auxiliary Contacts NO: 
2
Degree of Protection: 
IP20
Electrical Durability: 
100000 cycle
Mechanical Durability: 
Nr. Operations 100000 cycle
Terminal Type: 
Screw Terminals
Connecting Capacity Auxiliary Circuit: 
Flexible with Ferrule 1/2x 0.75 ... 1.5 mm²

Flexible with Insulated Ferrule 1/2x 0.75 ... 1.5 mm²

Flexible 1/2x 0.75 ... 1.5 mm²

Rigid 1/2x 1 ... 1.5 mm²
Tightening Torque: 
Auxiliary Circuit 0.8 ... 1.2 N·m
Wire Stripping Length: 
Auxiliary Circuit 8 mm
Recommended Screw Driver: 
M3

Pozidriv 2
Mounting Position: 
1 ... 6
Technical UL/CSA
Maximum Operating Voltage UL/CSA: 
Main Circuit 600 V AC
Connecting Capacity Auxiliary Circuit UL/CSA: 
Flexible 1/2x 16-14 AWG

Stranded 1/2x 16-14 AWG
Tightening Torque UL/CSA: 
Auxiliary Circuit 7 in·lb
Contact Rating UL/CSA: 
B600

Q600
Environmental
Ambient Air Temperature: 
Operation -25 ... +60 °C

Storage -50 ... +80 °C
Resistance to Shock acc. to IEC 60068-2-27: 
11 ms Pulse 25g
Resistance to Vibrations: 
5g 3 ... 150 Hz
Material Compliance
Conflict Minerals Reporting Template (CMRT):
9AKK108467A5658
REACH Declaration:
1SAA963005-4502
RoHS Declaration:
No declaration needed
RoHS Information: 
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA:
2CMT2023-006539
WEEE B2C / B2B: 
Business To Business
WEEE Category: 
5. Small Equipment (No External Dimension More Than 50 cm)
Certificates and Declarations
A2L Certificate – IEC:
1SAA963000-4601
ABS Certificate:
1SAA963001-0101
BV Certificate:
1SAA963002-0201
CB Certificate:
1SAA963004-2002
CCC Certificate:
2024010305656671
CQC Certificate:
CQC2017010304032778
cUL Certificate:
cUL_E137861
Declaration of Conformity - CCC:
2020980304001252
Declaration of Conformity - CE:
1SAD101100-3410
Declaration of Conformity - UKCA:
1SAD201100-3410
DNV GL Certificate:
1SAA963001-0304
LR Certificate:
1SAA963001-0502
1SAA918001-0501
RINA Certificate:
1SAA963002-0802
UL Certificate:
UL_E137861
Container Information
Package Level 1 Units: 
box 2 piece
Package Level 1 Width: 
25 mm
Package Level 1 Depth / Length: 
80 mm
Package Level 1 Height: 
93 mm
Package Level 1 Gross Weight: 
0.08 kg
Package Level 1 EAN: 
4013614481505
Package Level 2 Units: 
carton 160 piece
Package Level 2 Width: 
280 mm
Package Level 2 Depth / Length: 
395 mm
Package Level 2 Height: 
210 mm
Package Level 2 Gross Weight: 
6.15 kg
Package Level 2 EAN: 
4013614523632
External Classifications and Standards
Object Classification Code: 
Q
ETIM 9: 
EC000041 - Auxiliary contact block
ETIM 10: 
EC000041 - Auxiliary contact block
eClass: 
V11.0 : 27371302
UNSPSC: 
39121522
IDEA Granular Category Code (IGCC): 
4743 >> Auxiliary contact block
E-Number (Finland): 
3706021
E-Number (Norway): 
4364283
E-Number (Sweden): 
3112013
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EPLAN DATA SK1-20
2D & 3D Data SK1-20
6.3.0.53655