ESR5-NO-21-24VAC-DC - EATON - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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ESR5-NO-21-24VAC-DC

The Eaton ESR5-NO-21-24VAC/DC is a compact safety relay designed for machine safety circuits, including emergency stops (E-stops), safety gates, and two-hand control systems. It ensures fail-safe operation and complies with ISO 13849-1 (PL d) and IEC 62061 (SIL 2) safety standards.

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Key Features & Benefits 1. Safety & Compliance Safety Standards: ISO 13849-1 (PL d), IEC 62061 (SIL 2) Contacts: 1 NO (Normally Open) safety output Operating Voltage: 24V AC/DC (19.2–28.8V) Response Time: <20ms (for quick shutdowns) 2. Monitoring & Diagnostics Automatic self-monitoring for faults LED status indicators (Power, Output, Fault) Redundant internal circuits for reliability 3. Mechanical & Electrical Specs Contact Rating: 5A @ 24V DC / 250V AC Mounting: DIN rail (35mm) Dimensions: 22.5 × 99 × 114mm (W×H×D) Weight: 180g Operating Temp: -25°C to +55°C 4. Wiring & Integration Terminals: Screw clamp (0.2–2.5mm²) Compatible with: Emergency stop buttons Safety interlocks Light curtains & pressure mats