Beefed Up Adjustable Thermal Overload Relay For Electric Motors 2.5 To 4 Amp Range Plug And Play Temperature Compensated Heavy Duty With Large Binding Posts Independent Terminals Screw Mount For Quick Solid Installation And Reliable Motor Protection

Adjustable Thermal Overload Relay for 2.5-4A Motors 1 pc
✔️ Plug-in, temperature compensated, auto/manual reset, 690V, 1NO+1NC, 12A

Heavy-duty thermal overload relay protects electric motors from overloads, phase loss, and overheating. It’s designed for quick plug-in installation in control panels and motor circuits on 50-60 Hz systems.

✅ Power frequency: 50-60 Hz
✅ Rated insulation voltage: 690V
✅ Manual and automatic reset: Yes
✅ Temperature compensation: Available
✅ Tripping level: 10A
✅ Auxiliary contacts: 1NO+1NC
✅ Installation: Plug-in
✅ Weight: Approx. 180g/6.35oz

💡 What is a typical use case for a thermal overload relay in motor protection?

In practice, it guards motors against overload and phase faults by tripping the circuit when heat or current exceeds safe limits.

- Handy for protecting motors in manufacturing and automation setups
- Helps reduce downtime and wear with reliable auto-reset
- Works with 50-60 Hz AC motors up to 690V insulation