ESR4-NO-30-24VAC-DC Eaton Safety Relay

The ESR4-NO-30-24VAC-DC is a dual-channel safety relay rated for 24 V AC/DC operation. It provides three non-delayed enabling paths and complies with IEC/EN 60204 Stop Category 0 and Stop Category 1 requirements. Designed for emergency stop and safety gate monitoring, it operates with 24 V AC at 50/60 Hz or 24 V DC input voltage. The device meets industrial safety circuit requirements without built-in time delay on the enabling contacts. Its construction supports integration into machinery control systems where adherence to functional safety standards is required.