Single EF45-45 Electronic Overload Relay 15-45 A Adjustable Thermal Trip, Class 10E/20E/30E Motor Protection for Industrial Starters and Contactors, DIN-rail Mount, Heavy Duty

Single EF45-45 electronic overload relay 15-45 A, DIN mount
✔️ Adjustable thermal trip 15-45 A, Class 10E/20E/30E, DIN mount

This single EF45-45 electronic overload relay offers adjustable thermal motor protection and is commonly used with contactors and starters in industrial control panels, machinery, and motor starter assemblies.

✅ Pack: single unit, ready for panel or DIN-rail install
✅ Current range: adjustable 15-45 A for precise protection
✅ Trip options: selectable Class 10E, 20E, 30E timing
✅ Mounting: DIN-rail compatible with screw terminal connections
✅ Application: protects motors, pumps, conveyors, and starter circuits

💡 What is an electronic overload relay for motor starters and how does it protect motors? An electronic overload relay senses excessive motor current and opens the circuit to prevent overheating and winding damage. Quick overview: - Detects thermal and long-duration overcurrent and trips before motor damage occurs - Adjustable 15-45 A range and Class 10E/20E/30E settings let you match motor characteristics - Handy for protecting motors in HVAC, pump, conveyor, and compressor starter panels