Applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the pre
SANS 60947-5-2:2008 history
2008SANS 60947-5-2:2008 Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches
2005SANS 60947-5-2:2005 Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches