ESR4-NO-30-230VAC Eaton Safety Relay

The ESR4-NO-30-230VAC is a dual-channel safety relay rated for 230 V AC operation at 50/60 Hz. It features three non-delayed enabling paths and complies with IEC/EN 60204 Stop Category 0 and Stop Category 1 requirements. Intended for emergency stop and safety gate monitoring applications in industrial automation, the device supports safety-critical control functions without introducing intentional time delays in the enabling contacts. Its design adheres strictly to the referenced international safety standard for machine control systems. The unit is engineered for integration into safety-related parts of control systems where functional safety integrity is required.