DOLD SAFEMASTER STS Power Interlocking ZRH01SLP6
DOLD SAFEMASTER STS Power Interlocking ZRH01SLP6
SAFEMASTER STS Power Interlocking integrates a switch-disconnector into a key-transfer and guard-access sequence. DOLD identifies ZRH01SLP6 as a stainless-steel load-isolator interlocking configuration that locks the switch drive shaft in the switched-off position. The intended sequence requires the main switch to be off before entry and prevents reclosure while access is authorized.
Review Summary
Consider Power Interlocking when guard access must be tied to physical switching off of a compatible energy supply. It provides a different function from a drive STO command or a simple guard-position switch. Match the isolator, shaft coupling, key sequence and remaining energy sources as a complete installation.
Example configuration ZRH01SLP6 Function Switch-disconnector interlock in OFF position Mechanical action Locks the drive shaft in a defined position Construction Stainless steel in identified configuration Architecture SAFEMASTER STS key-transfer / access system Supply-failure behavior Mechanical locking described as retained on auxiliary/control-circuit failure Power switching ratings Determined by the selected compatible switch-disconnector, not the interlock name Applications and Industries
Guarded industrial machinery requiring a documented switch-disconnector isolation and key-transfer entry sequence.
Industrial automation
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| Example configuration | ZRH01SLP6 |
| Function | Switch-disconnector interlock in OFF position |
| Mechanical action | Locks the drive shaft in a defined position |
| Construction | Stainless steel in identified configuration |
| Architecture | SAFEMASTER STS key-transfer / access system |
| Supply-failure behavior | Mechanical locking described as retained on auxiliary/control-circuit failure |
| Power switching ratings | Determined by the selected compatible switch-disconnector, not the interlock name |
