The Eaton ESR5-NZ-21-24VAC/DC is a safety relay designed for monitoring emergency stop circuits, safety gates, and protective devices in industrial automation systems. It features a normally closed (NZ) contact configuration and operates on 24V AC/DC power for flexible integration.
Key Specifications
Parameter Specification
Contact Configuration 1NZ (Normally Closed)
Operating Voltage 24V AC/DC (19.2–28.8V)
Switching Current 5A (resistive load)
Safety Level Category 4 (EN ISO 13849-1), PL e
Response Time <20ms
Mounting DIN rail (35mm)
Standards EN 60947-5-1, UL 508