Eaton ES3T2R1RF3 SSR - High Reliability
Part Number: ES3T2R1RF3
Quick Summary
Eaton ES3T2R1RF3 solid-state relay delivers reliable switching for industrial automation and motor control in harsh environments. Engineers note downtime when mechanical relays wear, chatter, or fail from vibration; this device minimizes those risks. It supports CE compliance, IP-rated enclosure protection, and SIL-ready safety performance to keep critical lines compliant. By pairing with standard control panels and Eaton systems, it streamlines installation and reduces wiring, maintenance, and downtime. Its fast switching and rugged build improve process uptime and energy efficiency across conveyors, presses, pumps, and automation cabinets. The product supports installation options like DIN rail mounting and compatible wiring practices to reduce project risk.
Product Information
Solid-state switching with no moving parts delivers near-zero wear, dramatically higher MTBF, and lower maintenance costs. This translates into less unplanned downtime for conveyors, presses, and motor drives in packaging lines and material handling environments. Compact DIN-rail mounting and a simplified wiring approach reduce panel footprint and installation time. The business impact is faster cabinet builds, easier field upgrades, and lower labor costs during commissioning. This configuration is ideal for control panels and retrofit projects where space and simplicity matter. EMI/RFI immunity and rapid switching deliver stable control signals in noisy industrial environments. The result is fewer false trips, improved process stability, and reduced scrap and energy waste. Applications include CNC machines, robotic cells, and high-speed packaging lines. Compatibility with standard control voltages and Eaton ecosystem components simplifies sourcing and engineering. This reduces the need for adapters, lowers wiring mistakes, and accelerates time-to-market for new equipment. Reliable thermal performance with conservative derating and low heat generation minimizes the need for additional cooling. This lowers energy use, reduces fan maintenance, and supports quieter operation in medium- to high-density panels. Typical use cases include critical process lines, pumps, and HVAC controls. Built-in safety considerations align with CE and common safety standards while offering SIL-ready capability for risk assessments. This streamlines certification, improves compliance confidence, and supports safer machine operation across manufacturing lines. Industry insight: OEMs gain modular design flexibility, easier inventory management, and faster troubleshooting through clear diagnostics and optional remote feedback features.
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FAQs
ES3T2R1RF3 is designed for DIN-rail mounting in standard control cabinets and works with common PLC control signals. Use proper terminal wiring and maintain adequate spacing to minimize noise coupling. The design supports standard control voltages and load circuits typical in industrial environments, reducing the need for adapters or interface modules.
Key performance considerations include switching speed, load isolation, and long‑term reliability. The solid‑state design eliminates contact wear, enabling higher MTBF and stable operation under vibration. When selecting, verify compatibility with your load type, duty cycle, and ambient temperature to ensure regulatory compliance and consistent performance.
Yes. Its fast, silent switching and high reliability make it suitable for conveyors, robotic cells, and machine tools. Replacing aging electromechanical relays reduces maintenance, minimizes downtime, and preserves safe isolation between control and power circuits, improving overall line throughput.
The ES3T2R1RF3 is positioned for CE compliance and SIL‑ready safety performance, with enclosure protection appropriate for industrial environments. Always verify local regulatory requirements for your region and application to ensure seamless approval and safe operation.
Adopting a solid‑state relay like ES3T2R1RF3 lowers maintenance costs, reduces downtime, and extends equipment life. Fewer mechanical failures translate to higher throughput and improved total cost of ownership. When combined with predictive maintenance and remote diagnostics, the return on investment improves further.