DOLD LG 5933 and BG 5933 Two-Hand Relays
DOLD LG 5933 and BG 5933 Two-Hand Relays
DOLD LG 5933 and BG 5933 evaluate two-hand operator controls for machinery with dangerous closing movements. The manufacturer describes Type III C operation, monitored external-contactor feedback and variant-specific output contacts in a compact relay format.
Review Summary
A relevant shortlist for a deliberately designed two-hand control function. Choose the actual relay and button-contact arrangement, then validate the operator position and complete machine response; two occupied buttons do not protect every person or hazard in the surrounding cell.
Price and Availability
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- Manufacturer: DOLD
- Model: DOLD LG 5933 and BG 5933 Two-Hand Relays
- Primary role: Two-hand control evaluation
- Manufacturer type scope: Type III C under EN ISO 13851
- Input arrangement: Two pushbuttons with one NO and one NC contact each
- LG 5933 contacts: Three NO and one NC
- BG/BH contact scope: Two NO/one NC or three NO/one NC; exact variant applies
- Feedback: Y1–Y2 for external-contact monitoring
- LG/BG width: 22.5 mm; related BH differs
- Thermal current maximum: Ith 5 A; load utilization conditions apply






















