Overload relay Function - Protects motors from overload by monitoring current and tripping the connected contactor to disconnect the motor when overload is detected - Helps prevent motor overheating, damage and unexpected downtime Key attributes - Compatibility: designed to work with standard contactors and control circuits in indoor control panels - Size: compact form factor suitable for retrofit in existing panels - Material and build: robust housing built for continued indoor industrial use - Performance: adjustable trip current to match motor rating; fast and reliable response; reset may be manual or automatic depending on model How it helps - Reduces maintenance costs by preventing motor damage - Extends motor life and stabilizes equipment operation - Supports safe restart after fault with appropriate reset Use scenarios - Protects a three-phase pump motor in water treatment or irrigation systems - Safeguards a conveyor drive motor on a packaging or manufacturing line - Guards a blower or fan motor in HVAC or process ventilation Compatibility tips - Verify the relay trip setting matches the motor full load current - Ensure wiring and wiring practices follow standard control panel guidelines - Pair with a suitable contactor for reliable motor protection and control