imo mc151-s-0040230 contactor 4 pole 75kw 150a ac3, 230vac
IMO MC151-S-0040230 industrial contactor featuring 4-pole configuration, 150 A AC3 rating, 75 kW motor switching capability and 230 V AC coil for industrial motor control systems.
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The IMO MC151-S-0040230 is a heavy-duty 4-pole industrial contactor engineered for reliable switching and control of high-power motors and industrial loads. Designed for demanding automation and motor control applications, this contactor delivers dependable performance in machinery, process control systems and electrical distribution panels.
As part of the trusted IMO motor control and switching range, the MC151-S-0040230 combines robust electrical performance with durable mechanical construction. Its high AC3 switching capacity and industrial-grade contact system make it ideal for frequent operation in harsh industrial environments.
With a powerful 150 A AC3 rating, 75 kW motor switching capability and a 230 V AC control coil, this contactor is suitable for controlling large three-phase motors, pumps, compressors, conveyors and industrial machinery. The open-style design supports easy panel integration and maintenance access in control cabinets and motor starter assemblies.
Key Advantages
Heavy-duty 4-pole industrial contactor for demanding motor control applications.
150 A AC3 switching rating for high-power industrial motors.
75 kW motor control capability suitable for industrial automation systems.
230 V AC coil voltage compatible with standard industrial control circuits.
Reliable switching performance for frequent operational cycles.
Robust design for long-term industrial reliability and durability.
Key Features
IMO MC series industrial contactor.
4-pole open contactor configuration.
150 A AC3 operational current.
75 kW motor switching capacity.
230 V AC control coil.
Designed for industrial motor starting and switching.
Suitable for panel-mounted motor control systems.
Engineered for high reliability in automation environments.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: MC Series
Model: MC151-S-0040230
Product type: Industrial contactor
Contactor type: 4-pole open contactor
AC3 current rating: 150 A
Motor power rating: 75 kW
Control coil voltage: 230 V AC
Number of poles: 4
Mounting type: Panel mounting
Application category: AC3 motor switching
Suitable for: Industrial motor control and automation systems
Construction: Open industrial contactor design
Frequency: 50 / 60 Hz
Reliable Industrial Motor Switching
Industrial contactors are used to safely control high-current electrical loads and three-phase motors within automation systems and machinery. The IMO MC151-S-0040230 provides dependable switching performance while supporting efficient motor operation and protection integration.
The MC series is designed for industrial automation engineers, machine builders and panel manufacturers requiring durable and reliable motor control solutions. Its heavy-duty contact system and industrial switching capability make it suitable for continuous industrial use.
Typical Applications
Industrial motor starters and control panels.
Large pumps and compressor systems.
Conveyor and material handling equipment.
HVAC and ventilation control systems.
Industrial process machinery and automation.
OEM machine building and electrical assemblies.
Technical Specifications
Power
75 kW
Current
150 A
Voltage
230 V
Phase
Three Phase
Series
MC Series
Product type
Industrial contactor
Contactor type
4-pole open contactor
AC3 current rating
150 A
Motor power rating
75 kW
Control coil voltage
230 V AC
Number of poles
4
Mounting type
Panel mounting
Application category
AC3 motor switching
Suitable for
Industrial motor control and automation systems
Construction
Open industrial contactor design
Frequency
50 / 60 Hz
HS Code
8536490099
Country of Manufacture
Austria
Frequently Asked Questions
What is the IMO MC151-S-0040230 used for?
This industrial contactor is used for switching and controlling high-power three-phase motors and industrial electrical loads.
What motor size can this contactor control?
The MC151-S-0040230 is rated for motors up to approximately 75 kW in AC3 applications.
What coil voltage does this contactor use?
This version uses a 230 V AC control coil for operation within industrial control systems.
How many poles does the contactor have?
The unit features a 4-pole configuration suitable for industrial switching applications.
Where is this contactor typically installed?
The contactor is commonly installed inside industrial control panels, motor starter assemblies and automation cabinets.
Trusted by Industrial Automation Engineers
IMO industrial contactors are widely used in automation systems, motor control panels and industrial machinery where reliable high-current switching and long operational life are essential.
Power
75 kW
Current
150 A
Voltage
230 V
Phase
Three Phase
Series
MC Series
Product type
Industrial contactor
Contactor type
4-pole open contactor
AC3 current rating
150 A
Motor power rating
75 kW
Control coil voltage
230 V AC
Number of poles
4
Mounting type
Panel mounting
Application category
AC3 motor switching
Suitable for
Industrial motor control and automation systems
Construction
Open industrial contactor design
Frequency
50 / 60 Hz
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.
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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...