SANS 60947-5-8:2007(R2017)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Low-voltage switchgear and controlgear Part 5-8: Control circuit devices and switching elements - Three-position enabling switches
Hardcopy
02-12-2023
English
23-10-2017
Specifies requirements for three-position enabling switches used as components for enabling devices to provide signals that allow machine operation to be initiated by a separate start control, and when de-activated, initiate a stop function and prevent initiation of machine operation.
Important note : Users cannot be edited or removed once added to your Multi user PDF.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.