I.S. EN 60947-5-1:2017

National Foreword
European foreword
FOREWORD
1 General
2 Terms and definitions
3 Classification
4 Characteristics
5 Product information
6 Normal service, mounting and transport
  conditions
7 Constructional and performance requirements
8 Tests
Annex A (normative) - Electrical ratings based
        on utilization categories
Annex B (normative) - Example of inductive
        test loads for d.c. contacts
Annex C (normative) - Special tests - Durability
        tests
Annex D Vacant
Annex E (normative) - Items subject to agreement
        between manufacturer and user
Annex F (normative) - Class II control circuit
        devices insulated by encapsulation
        Requirements and tests
Annex G (normative) - Additional requirements
        for control circuit devices with integrally connected cables
Annex H (normative) - Additional requirements
        for semiconductor switching elements for
        control circuit devices
Annex J (normative) - Special requirements
        for indicator lights and indicating towers
Annex K (normative) - Special requirements
        for control switches with direct opening
        action
Annex L (normative) - Special requirements
        for mechanically linked contact elements
Annex M (normative) - Terminal marking,
        distinctive number and distinctive letter
        for control circuit devices
Annex N (normative) - Procedure to determine
        reliability data for electromechanical
        devices in control circuits used in
        functional safety applications
Bibliography
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications
Annex ZZA (informative) - Relationship between this European standard
                          and the essential requirements of
                          Directive 2014/30/EU [2014 OJ L96]
                          aimed to be covered
Annex ZZB (informative) - Relationship between this European
                          standard and the safety objectives of
                          Directive 2014/35/EU [2014 OJ L96]
                          aimed to be covered

Pertains to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear.