Thermal Overload Relay 20 To 24A 3 Poles 690V With 3NO And 1NC Auxiliary Contact IP20 Beefed Up Heavy Duty Industrial Grade Motor Protection Relay For High Demand AC Motors In Commercial And Industrial Applications

Heavy Duty 3-Phase Thermal Overload Relay, 690V 20-24A
✔️ 3-pole IP20, 690V, 20-24A, 3NO + 1NC aux contact (Single Unit)

This thermal overload relay protects high-demand AC motors by monitoring current and temperature, triggering a protective off when limits are exceeded. It’s a staple in industrial motor protection across control panels, conveyors, pumps, and HVAC systems in manufacturing facilities.

✅ 3-pole thermal overload relay for motor protection
✅ Current range 20-24A to handle high-demand motors
✅ 690V rating for industrial power systems
✅ 3NO + 1NC auxiliary contact configuration
✅ IP20 enclosure for indoor electrical panels
✅ Heavy-duty industrial-grade construction

💡 What is a thermal overload relay used for in industrial motor protection? This handy device helps prevent motor damage by cutting power when overheating or overcurrent occurs. - Protects motors from overheating and electrical faults - Useful in 690V industrial systems with 20-24A current range - Supports 3NO + 1NC auxiliary contact configurations - Ideal for control panels and motor starters in factories