British Standards

BS EN 60947-5-4 Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements. Method of assessing the performance of low-energy contacts. Special tests

Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements. Method of assessing the performance of low-energy contacts. Special tests

Publication Date: 18 December 2003
Replaces: BS EN 60947-5-4:1997, IEC 60947-5-4:1996


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