Contactors & Control Relays
Safety Contactors
100S-C/104S-C Overview
Conformity to Standards
IEC 60947-4
IEC 60947 Type “2” Coordination
IEC 60947-4-1 Annex H (Pending) — Special
Requirements for Auxiliary Contacts
Mechanically Linked with Power Contacts
(Mirror Contacts)
IEC 60947-5-1 Annex L — Special Requirements
for Mechanically Linked Contact Elements
Bulletin 100S-C/104S-C safety contactors provide mechanically
linked, positively guided contacts, which are required in feedback
circuits for modern safety applications. The positively guided N.C.
auxiliary contacts will not change state when a power contact welds.
For additional information and selection of overload relays,
mounting systems, and other MCS components, please see
Publication 100-SG003C-EN-P.
• Positively guided/mechanically linked N.C. auxiliary contacts
• Front-mounted auxiliary contact:
– Permanently fixed
– Protective cover to prevent manual operation
– Red contact housing for easy identification
– Incorporates IEC 60947-5-1 “Mechanically Linked” symbol
• AC and DC operating coils
• SUVA third-party certification
UL 508
CSA 22.2 No. 14
SUVA Third-Party Certified
CE marked for all applicable directives
CSA Certified (Cert. No. LR 13908)
UL Listed (File No. E3125, Guide No. NLDX)
C-Tick not required