IDEC  HR1S-AC5121  Safety Relay, 3PST-NO, 24 V, 750 mA, HR1S-AC Series, DIN Rail, Screw

Technical Data Sheet (461.66KB) EN See all Technical Docs

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Product Overview

The HR1S-AC5121 is a Safety Control Relay with 3PST-NO contact configuration and integrated terminal block/fixed block box screw clamp termination. The HR1S safety control relay is compact units designed to monitor safety input devices, which allow machine operation only when all safety controls are functioning properly and hazardous conditions are not detected. Supported safety devices include E-stops, interlock switches and non-contact safety switches.
  • Fault diagnosis function with dual safety circuits
  • Internal relay operations can be monitored with LED indicator
  • Finger-safe protection
  • Electronic over-current protection
  • 100ms Maximum response time
  • 300V Rated insulation voltage
  • 10.5A Maximum safety circuit output total rated current


Product Information

Contact Configuration:
Coil Voltage:
Contact Current:
Product Range:
HR1S-AC Series
Relay Mounting:
DIN Rail
Relay Terminals:
Contact Voltage AC Nom:
Contact Voltage DC Nom:
Contact Material:
IP Rating:
IP20, IP40
Approvals & Standards:
To Be Advised

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  • Safety

Legislation and Environmental

RoHS Compliant:
Authorized Distributor

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