imo mcor-1-24 thermal overload relay for mc10-mc22 contactors 17-24 amps

Why Choose the IMO MCOR-1-24 Thermal Overload Relay?

The IMO MCOR-1-24 is a high-performance thermal overload relay designed to provide dependable motor protection in industrial motor control systems. Engineered for use with IMO MC10 to MC40 contactors, this overload relay helps protect motors against overload currents, overheating and phase failure conditions that can lead to equipment damage and costly downtime.

As part of the trusted IMO MCOR overload relay series, the MCOR-1-24 combines reliable thermal protection with compact construction and straightforward installation. It is designed for industrial automation systems, machinery control panels and OEM motor starter assemblies where long-term motor reliability is essential.

With an adjustable current setting range of 17 to 24 A, the IMO MCOR-1-24 is ideal for protecting small and medium-sized three-phase motors used in conveyors, compressors, pumps, ventilation systems and industrial machinery. Its direct-mount format simplifies installation and integration into industrial control panels.

Key Advantages

• Reliable thermal overload motor protection for industrial applications.
• Adjustable overload current range from 17 to 24 A.
• Provides overload and phase failure protection.
• Manual and automatic reset functionality.
• Integrated auxiliary contacts with 1NO + 1NC configuration.
• Compatible with IMO MC10 to MC40 contactors.

Key Features

• IMO MCOR thermal overload relay series.
• 17–24 A adjustable current range.
• Thermal overload and phase loss protection.
• Manual / automatic reset selection.
• 1 normally open and 1 normally closed auxiliary contact.
• Direct mounting to compatible IMO contactors.
• Compact industrial design for control panels.
• Trip Class 10A protection characteristics.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MCOR Thermal Overload Relays
• Model: MCOR-1-24
• Product type: Thermal overload relay
• Adjustable current range: 17–24 A
• Compatible contactors: IMO MC10 to MC40
• 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 contactor
• Connection type: Screw clamp terminals
• Operating temperature: Approx. -25°C to +60°C
• Dimensions (W × D): Approx. 45 × 70 mm
• Weight: Approx. 0.14 kg

Reliable Protection for Industrial Motor Systems

Thermal overload relays continuously monitor motor current and disconnect the motor circuit if overload or overheating conditions occur. This protection helps prevent insulation failure, motor winding damage and unplanned downtime in industrial environments.

The IMO MCOR series is designed for industrial motor control systems requiring dependable overload protection and seamless integration into starter assemblies. The MCOR-1-24 is particularly suited to industrial automation and OEM machinery applications where reliable motor operation is essential.

Typical Applications

• Industrial conveyors and material handling systems.
• Pumps, compressors and ventilation equipment.
• Packaging and processing machinery.
• OEM motor starter assemblies.
• Factory automation systems.
• Industrial control panels and machinery.

Trusted by Industrial Engineers Worldwide

IMO thermal overload relays are widely used in industrial motor control systems to provide dependable motor protection, reliable operation and long service life in demanding industrial environments.