Cover DIN EN IEC 60947-5-8 VDE 0660-215:2021-08

DIN EN IEC 60947-5-8 VDE 0660-215:2021-08

Low-voltage switchgear and controlgear

Part 5-8: Control circuit devices and switching elements – Three-position enabling switches

(IEC 60947-5-8:2020); German version EN IEC 60947-5-8:2021
Class/Status: Standard, valid
Released: 2021-08
VDE Art. No.: 0600328

This part of IEC 60947 specifies requirements for three-position enabling switches. These switches are used as components of enabling devices described in 10.9 of IEC 60204-1 to provide signals that, when activated, allow machine operation to be initiated by a separate start control and when de-activated, initiate a Stopp function, and prevent initiation of machine operation.