CEI EN 60669-2-4 : 2005

Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. General requirements
5. General notes on tests
6. Ratings
7. Classification
8. Marking
9. Checking of dimensions
10. Protection against electric shock
11. Provision for earthing
12. Terminals
13. Constructional requirements
14. Mechanism
15. Resistance to ageing, to harmful ingress of
    Water and to humidity
16. Insulation resistance and electric strength
17. Temperature rise
18. Making and breaking capacity
19. Normal operation
20. Mechanical strength
21. Resistance to heat
22. Screws, current carrying parts and
    Connections
23. Creepage distances, clearances and distances
    Through sealing compound
24. Resistance of insulating material to abnormal
    Heat, to fire and to tracking Resistance to rusting
25. Resistance to rusting
26. Emc requirements
Annex A (normative) - Survey of specimens needed
                      for tests
Annex B (normative) - Additional requirements for
                      switches having Facilities for the
                      outlet and retention of flexible
                      cables
Annex AA (informative) - Determination of short-circuit
                         power factor
Annex BB (informative) - SCPDs for short-circuit tests
Bibliography
ANNEX ZA (normative) - Normative references to international
                       publications with their corresponding
                       european publications
ANNEX ZB (normative) - Special national conditions
ANNEX ZC (normative) - A-Deviations

Describes the manually operated general purpose isolating switches with a rated voltage not exceeding 440 V and a rated current not exceeding 125 A, intended for household and similar fixed electrical installations, either indoors or outdoors.