IEC 61058-2-1:2010

IEC 61058-2-1 ®
Edition 2.0 2010-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Switches for appliances –
Part 2-1: Particular requirements for cord switches

Interrupteurs pour appareils –
Partie 2-1: Règles particulières pour les interrupteurs
pour câbles souples
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IEC 61058-2-1 ®
Edition 2.0 2010-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Switches for appliances –
Part 2-1: Particular requirements for cord switches

Interrupteurs pour appareils –
Partie 2-1: Règles particulières pour les interrupteurs
pour câbles souples
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
T
CODE PRIX
ICS 29.120.40 ISBN 978-2-88912-263-9
– 2 – 61058-2-1 Ó IEC:2010
CONTENTS
FOREW ORD . 3

1 Scope . 5

2 Normativ e references . 5

3 Def initions . 6

4 General requirement . 7

5 General notes on tests. 7

6 Rating . 7

7 Classif ication . 7
8 Marking and documentation . 8
9 Protection against electric shock . 8
10 Provision for earthing . 9
11 Terminals and terminations . 9
12 Construction . 10
13 Mechanism . 15
14 Protection against solid objects, ingress of water and humid conditions . 15
15 Insulation resistance and dielectric strength . 15
16 Heating . 15
17 Endurance . 15
18 Mechanical strength . 16
19 Screws, current-carrying parts and connections . 17
20 Clearances, creepage distances and distances through insulation and coatings of
rigid printed board assemblies . 17
21 Fire hazard . 17
22 Resistance to rusting . 17
23 Abnormal operation and fault conditions for electronic switches . 17
24 Components for electronic switches . 17
25 EMC requirements . 18
Annexes . 23

Figure 101 – Pull apparatus for testing the cord anchorage . 18
Figure 102 – Apparatus for flexing test . 19
Figure 103 – Tumbling barrel . 20
Figure 104 – Torque apparatus for testing the cord anchorage . 21
Figure 105 – Example for the insulation system . 22

Table 3 – Switch information . 8
Table 4 – Resistive current carried by the terminal and related cross-sectional areas
of terminals for unprepared conductors . 9
Table 101 – Rated currents for resistor loads and related type of cords . 11
Table 102 – Size of conductor . 14
Table 103 – Torque values for insulating material screws . 17

61058-2-1 Ó IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
SWITCHES FOR APPLIANCES –
Part 2-1: Particular requirements for cord switches

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61058-2-1 has been prepared by subcommittee 23J: Switches

for appliances, of IEC technical committee 23: Electrical accessories.
This second edition cancels and replaces the first edition published in 1992 and its
amendment 1 (1995) and constitutes a technical revision.
The main changes from the first edition are as follows:
Scope, Definitions; Protection against electric shock; Provision for earthing; Construction;
Fire hazard; Abnormal operation and fault conditions for electronic switches; Components
for electronic switches; EMC requirements.

– 4 – 61058-2-1 Ó IEC:2010
The text of this standard is based on the following documents:

CDV Report on voting
23J/326/CDV 23J/337/RVC
Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

This standard is to be read in conjunction with the IEC 61058-1:2000, Switches for
appliances – Part 1: General requirements, and its amendments 1 (2001) and 2 (2007).
This Part 2-1 supplements or modifies the correspondin
...