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imo mcor-1-1.2 thermal overload relay for mc10-mc22 contactors 0.8-1.2 amps
IMO MCOR-1-1.2 thermal overload relay with adjustable 0.8-1.2A current range, manual or automatic reset and 1NO plus 1NC auxiliary contacts for industrial motor protection applications.
£30.50
Why Choose the IMO MCOR-1-1.2 Thermal Overload Relay?
The IMO MCOR-1-1.2 is a compact and dependable thermal overload relay engineered to provide reliable motor protection for industrial automation and motor starter systems. Designed specifically for use with the IMO MC contactor range, this overload relay protects motors against overload conditions, excessive current draw and phase failure, helping maximise equipment reliability while reducing downtime in demanding industrial environments.
Part of the trusted IMO MCOR thermal overload relay series, the MCOR-1-1.2 features an adjustable overload setting range of 0.8 to 1.2A, making it ideal for low-current motor protection and precision industrial control applications. Integrated manual and automatic reset functionality together with 1NO + 1NC auxiliary contacts provide flexible fault signalling and dependable motor protection performance.
Its compact direct-mount design allows seamless installation onto compatible IMO MC10 to MC22 contactors, creating a safe and efficient motor starter solution for conveyors, pumps, laboratory equipment, HVAC systems and industrial automation machinery.
Key Advantages
- Reliable thermal overload motor protection for industrial applications.
- Adjustable overload range from 0.8 to 1.2A.
- Protects motors against overload and phase failure conditions.
- Manual or automatic reset operation.
- 1NO + 1NC auxiliary contacts included.
- Compact direct mounting onto IMO MC contactors.
Key Features
- IMO MCOR thermal overload relay series.
- 0.8 - 1.2A adjustable current range.
- Suitable for MC10 to MC22 contactors.
- Manual/automatic reset selector.
- 1NO + 1NC auxiliary contacts.
- Integrated thermal overload and phase failure protection.
- Compact industrial relay construction.
- Direct contactor mounting configuration.
Reliable Motor Protection for Industrial Systems
Thermal overload relays such as the IMO MCOR-1-1.2 are designed to protect electric motors from overheating caused by overload conditions, stalled rotors or phase imbalance. By disconnecting the motor before thermal damage occurs, overload relays improve system reliability and reduce maintenance costs in industrial environments.
The MCOR range integrates directly with IMO MC contactors, creating compact and dependable motor starter assemblies suitable for industrial automation equipment, control panels and precision low-current motor applications.
Typical Applications
- Industrial motor starters.
- Small motor and pump protection.
- Automation control panels.
- Laboratory and process equipment.
- Conveyors and handling systems.
- Three-phase motor protection systems.
Technical Specifications
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| Mounting Type | Direct mount on contactor | |
|---|---|---|
| Current Range | 0.8–1.2 A | |
| Compatible With | MC10–MC22 | |
| Trip Class | Class 10A | |
| Reset Type | Manual / Automatic | |
| Device Type | Thermal Overload Relay | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Series | MCOR Thermal Overload Relays | |
| Product type | Thermal overload relay | |
| Adjustable current range | 0.8 - 1.2A | |
| Compatible contactors | IMO MC10 to MC22 | |
| Auxiliary contacts | 1NO + 1NC | |
| Reset mode | Manual or automatic selectable | |
| Mounting type | Direct mounting / plug-in mounting | |
| Number of poles | 3 pole | |
| Rated operational voltage | up to 690V AC | |
| Trip class | Class 10A | |
| Protection function | Thermal overload and phase failure protection | |
| Overload adjustment current | 800mA minimum, 1.2A maximum | |
| Terminal type | Screw clamp terminals | |
| Operating temperature | -25°C to +60°C | |
| Weight | approx. 0.14kg | |
| Standards | IEC/EN 60947-4-1 | |
| Approvals | CE, UL, RoHS compliant | |
| HS Code | 8536301090 | |
| Country of Manufacture | Austria |
Frequently Asked Questions
What is the IMO MCOR-1-1.2 used for?
This thermal overload relay protects industrial motors against overload conditions and phase failure in motor starter applications.
What current range does this overload relay support?
The MCOR-1-1.2 has an adjustable overload protection range from 0.8 to 1.2A.
Which contactors are compatible with this relay?
This overload relay is designed for use with IMO MC10 to MC22 contactors.
Does the relay support manual and automatic reset?
Yes. The MCOR-1-1.2 includes selectable manual and automatic reset modes.
What auxiliary contacts are included?
The relay includes integrated 1 normally open and 1 normally closed auxiliary contacts for signalling and control circuits.
Trusted by Industrial Automation Engineers
IMO MCOR thermal overload relays are trusted throughout industrial automation systems for dependable motor protection, compact integration and reliable long-term operational performance.:
