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imo mcor-6-216 thermal overload relay for mc210-mc316 contactors 144-216a
IMO MCOR-6-216 thermal overload relay with adjustable 144-216A protection range for industrial motor control and heavy-duty motor starter applications.
£456.53
Why Choose the IMO MCOR-6-216 Thermal Overload Relay?
The IMO MCOR-6-216 is a heavy-duty thermal overload relay designed to deliver dependable motor protection for large industrial motors and demanding automation systems. Engineered for integration with compatible IMO MC series contactors, this relay protects motors against overload currents, overheating and phase failure conditions that can cause costly production downtime and equipment damage.
As part of the trusted IMO MCOR overload relay series, the MCOR-6-216 combines precise thermal protection with durable industrial construction. The relay offers adjustable overload settings, reliable tripping performance and straightforward installation for industrial motor starter assemblies and OEM control panels.
With an adjustable current setting range of 144 to 216 A, the IMO MCOR-6-216 is ideal for protecting large three-phase motors used in pumps, compressors, conveyors, process machinery and heavy industrial applications. Its direct-mount design enables seamless integration into industrial motor control systems while helping extend motor service life and improve operational reliability.
Key Advantages
- Reliable thermal overload motor protection for high-current industrial applications.
- Adjustable overload current range from 144 to 216 A.
- Provides overload and phase failure protection.
- Manual and automatic reset functionality.
- Integrated auxiliary contacts with 1NO + 1NC configuration.
- Designed for seamless installation with IMO motor contactors.
Key Features
- IMO MCOR thermal overload relay series.
- 144–216 A adjustable current range.
- Thermal overload and phase loss protection.
- Manual / automatic reset selection.
- 1 normally open and 1 normally closed auxiliary contact.
- Heavy-duty motor protection for industrial machinery.
- Direct mounting design for starter assemblies.
- Trip Class 10A protection characteristics.
Heavy-Duty Protection for Industrial Motors
Thermal overload relays continuously monitor motor current and disconnect the circuit if overload or overheating conditions occur. This protection helps prevent insulation failure, motor damage and unplanned downtime in industrial applications.
The IMO MCOR series is designed for demanding motor control environments requiring dependable overload protection and long-term operational reliability. The MCOR-6-216 is particularly suited to larger industrial motors operating under heavy load conditions.
Typical Applications
- Large industrial pumps and compressor systems.
- Heavy-duty conveyors and material handling equipment.
- Industrial process and manufacturing machinery.
- HVAC and ventilation systems.
- OEM motor starter assemblies and MCC panels.
- Factory automation and industrial power distribution systems.
Technical Specifications
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| Mounting Type | Direct mount on contactor | |
|---|---|---|
| Device Type | Thermal Overload Relay | |
| Current Range | 144–216 A | |
| Compatible With | MC210–MC316 | |
| Trip Class | Class 10A | |
| Reset Type | Manual / Automatic | |
| Current | 216 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Adjustable current range | 144–216 A | |
| Series | MCOR Thermal Overload Relays | |
| Product type | Thermal overload relay | |
| Protection function | Thermal overload and phase failure protection | |
| Reset type | Manual / automatic selectable | |
| Auxiliary contacts | 1NO + 1NC | |
| Trip class | Class 10A | |
| Voltage rating | Up to 690 V AC | |
| Number of poles | 3-pole | |
| Mounting type | Direct mounting to compatible contactors | |
| Connection type | Screw terminals | |
| Operating temperature | Approx. -25°C to +60°C | |
| Compliance | IEC motor protection standards | |
| Weight | Approx. 0.85 kg | |
| HS Code | 8536309090 | |
| Country of Manufacture | Austria |
Frequently Asked Questions
What is the IMO MCOR-6-216 used for?
The relay provides thermal overload and phase failure protection for large industrial motors and motor starter systems.
What current range does this overload relay support?
The MCOR-6-216 features an adjustable overload current range of 144 to 216 A.
Does the relay support automatic reset?
Yes, the relay supports both manual and automatic reset modes depending on system requirements.
What type of protection does the relay provide?
The relay protects motors against overload conditions, overheating and phase failure.
Where is this overload relay typically installed?
The MCOR-6-216 is typically installed in industrial motor starter panels, MCC systems and heavy-duty automation equipment.
Trusted by Industrial Engineers Worldwide
IMO thermal overload relays are widely used in industrial motor control systems to provide reliable motor protection, long operational life and dependable machine performance in demanding industrial environments.
