Eaton ES4T1R2RF1B Electrical Protection & Circuit Control - CE Compliant
Part Number: ES4T1R2RF1B
Quick Summary
ES4T1R2RF1B by Eaton protects electrical circuits in industrial control panels. Engineers face downtime, nuisance trips, and wiring complexity; this device helps mitigate those challenges with reliable protection and straightforward installation. It supports CE safety compliance and, in many configurations, IP-rated enclosure protection for harsh environments, aligning with industry standards. By streamlining protection and diagnostics within the control panel, it also supports faster commissioning and lower total cost of ownership. For teams focused on reliability and maintainability, ES4T1R2RF1B serves as a robust foundation for protective circuit strategies and seamless integration with existing Eaton components and accessories.
Product Information
Feature: DIN-rail mounting and a compact footprint → Business Impact: Saves panel space and simplifies wiring, reducing installation time and miswiring risk in automated lines. Application: Ideal for machine builders and panel builders working in tight electrical rooms. Feature: Overload and short-circuit protection with fast response → Business Impact: Minimizes equipment damage and unplanned downtime, lowering maintenance costs and replacement parts. Application: Critical in motor drives and conveyor systems where demand surges occur. Feature: Diagnostic indicators and status feedback → Business Impact: Improves fault isolation and preventative maintenance planning, shrinking mean time to repair. Application: Useful for regional service teams monitoring multiple control panels. Feature: CE compliant and robust enclosure options → Business Impact: Ensures regulatory alignment and durability in industrial environments, reducing compliance risk and service interruptions. Application: Suitable for factory automation and process industries with strict safety requirements. Feature: Easy integration with Eaton ecosystem and accessories → Business Impact: Speeds up installation, reduces stock complexity, and improves spare-part planning. Application: Works seamlessly with Eaton protection and control products across the line.
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FAQs
ES4T1R2RF1B is designed for DIN rail installation, enabling quick, standardized mounting inside Eaton-compatible panels. It integrates with existing Eaton protection and circuit-control devices, minimizing wiring complexity and reducing commissioning time. For panel builders, this translates to faster upgrades, fewer wiring errors, and a cleaner, scalable protection strategy across machines and lines.
The device functions as a protective interlock for electrical circuits, delivering fast response to overloads and short circuits to prevent damage to downstream equipment. By limiting fault energy and isolating faults quickly, it helps protect motors, drives, and control circuits, while contributing to lower maintenance costs and reduced unplanned downtime in automation systems.
Yes. ES4T1R2RF1B is designed for industrial protection and circuit control within control panels and machine assemblies. Its compact form factor, reliable protection, and compatibility with Eaton’s ecosystem make it well-suited for machines, conveyors, and process equipment where uptime and safety are critical.
For safety and regulatory alignment, you can expect CE compliance as a minimum, supporting European safety standards. Depending on the installation environment, IP-rated protection is often considered to meet enclosure ingress requirements, and SIL considerations may apply for safety-critical circuits. Always verify the exact configuration with your Eaton representative or the product data sheet for your region.
Installation benefits include straightforward DIN rail mounting, reduced wiring, and quick integration with Eaton components. Ongoing maintenance benefits come from clear diagnostic indicators and reliable protection that lowers fault-related wear. Together, these factors contribute to improved device uptime, easier servicing, and a lower total cost of ownership over the equipment lifecycle.