imo mc450-s-22110 contactor 3 pole 250kw 450a ac3, 2no/2nc aux 110vac
IMO MC450-S-22110 industrial power contactor with 450A AC3 rating, 250kW motor switching capability, 2NO + 2NC auxiliary contacts and 110V AC coil for heavy-duty industrial automation systems.
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The IMO MC450-S-22110 is a heavy-duty industrial power contactor engineered for reliable switching of large motors and high-current industrial electrical loads. Manufactured by IMO Precision Controls, this robust contactor is designed to deliver dependable switching performance, high electrical endurance and long operational life in demanding industrial automation and power distribution systems.
Designed for high-power motor control applications, the MC450-S-22110 provides an impressive 450A AC3 operational rating with a substantial 250kW motor switching capability. Its rugged industrial construction and high-performance contact system make it ideal for manufacturing facilities, process automation systems, compressors, pumps and heavy industrial machinery.
Featuring a 110V AC coil voltage and integrated 2 normally open + 2 normally closed auxiliary contacts, this IMO contactor offers flexible control integration while maintaining reliable high-current switching performance for demanding industrial environments.
Key Advantages
Heavy-duty industrial power contactor for high-current switching applications.
450A AC3 operational rating for demanding motor control systems.
250kW motor switching capability for industrial machinery.
2NO + 2NC auxiliary contacts for flexible control integration.
110V AC control coil suitable for industrial automation systems.
Reliable switching performance with long electrical endurance.
Key Features
IMO MC series industrial power contactor.
450A AC3 rated operational current.
250kW motor control capability.
2NO + 2NC auxiliary contacts.
110V AC control coil.
Heavy-duty industrial construction for demanding environments.
Designed for large industrial motors and high-current systems.
Compatible with MCOR-7 overload relay systems.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: MC Series Power Contactors
Model: MC450-S-22110
Product type: Industrial power contactor
Main contact configuration: 3 pole open
Auxiliary contacts: 2NO + 2NC
Rated AC3 current: 450A
Motor rating: 250kW
Coil voltage: 110V AC
Frequency: 50 / 60 Hz
Application category: AC3 motor switching
Mounting type: Panel mounting
Overload compatibility: MCOR-7 overload relay
Approvals: CE, UL, cUL
Reliable High-Power Industrial Switching
Industrial power contactors are essential for controlling large motors and high-current electrical loads within industrial automation and power distribution systems. The IMO MC series is engineered to provide dependable switching performance, strong operational reliability and long electrical service life in demanding industrial operating environments.
The MC450-S-22110 is particularly suited to manufacturing facilities, heavy process machinery and industrial automation systems where reliable high-current motor switching is critical for operational continuity and efficient plant performance.
Typical Applications
Large industrial motor control systems.
Industrial automation and manufacturing plants.
Heavy machinery and process equipment.
HVAC and industrial ventilation systems.
Pump, compressor and conveyor control systems.
Industrial power distribution and switching applications.
Technical Specifications
Power
250 kW
Current
450 A
Voltage
110 V
Phase
Three Phase
Series
MC Series Power Contactors
Product type
Industrial power contactor
Main contact configuration
3 pole open
Auxiliary contacts
2NO + 2NC
Rated AC3 current
450A
Motor rating
250kW
Coil voltage
110V AC
Frequency
50 / 60 Hz
Application category
AC3 motor switching
Mounting type
Panel mounting
Overload compatibility
MCOR-7 overload relay
Approvals
CE, UL, cUL
HS Code
8536490099
Country of Manufacture
Austria
Frequently Asked Questions
What is the IMO MC450-S-22110 used for?
This industrial power contactor is used for switching large motors and high-current electrical loads within industrial automation and motor control systems.
What is the AC3 operational current rating?
The contactor provides a 450A AC3 operational rating suitable for heavy-duty industrial motor switching applications.
What motor size can this contactor control?
The MC450-S-22110 is designed for industrial motor applications up to approximately 250kW.
What auxiliary contacts are included?
This model includes 2 normally open and 2 normally closed auxiliary contacts for flexible industrial control integration.
What coil voltage does this contactor require?
The device operates using a 110V AC control coil.
Trusted by Industrial Engineers Worldwide
IMO MC series power contactors are trusted across industrial automation, manufacturing and heavy process industries for dependable high-current switching, robust construction and reliable long-term performance.
Power
250 kW
Current
450 A
Voltage
110 V
Phase
Three Phase
Series
MC Series Power Contactors
Product type
Industrial power contactor
Main contact configuration
3 pole open
Auxiliary contacts
2NO + 2NC
Rated AC3 current
450A
Motor rating
250kW
Coil voltage
110V AC
Frequency
50 / 60 Hz
Application category
AC3 motor switching
Mounting type
Panel mounting
Overload compatibility
MCOR-7 overload relay
Approvals
CE, UL, cUL
HS Code
8536490099
Country of Manufacture
Austria
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
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Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...