imo mc74-s-0024 contactor 3 pole 37kw 74a ac3, 24vac

Q: What is the operational current rating of this contactor?

The MC74-S-0024 is rated for 74 A AC3 motor switching applications and 140 A AC1 applications.

Q: What motor power can this contactor control?

This contactor is suitable for motors up to approximately 37 kW.

Q: What coil voltage does this model require?

The contactor operates using a 24 V AC 50/60 Hz coil supply.

IMO MC74-S-0024 industrial contactor with 74A AC3 operational current, 37kW motor rating and 24V AC coil for industrial motor control and automation systems.

SKU: MC74-S-0024Alt SKU: MC74S0024MPN: MC74-S-0024

List Price £262.39 ex VAT

Your Price (ex VAT)

£262.39

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Manufacturer Lead Time

£262.39

Why Choose the IMO MC74-S-0024 Contactor?

The IMO MC74-S-0024 is a powerful and dependable 3-pole industrial contactor engineered for reliable switching of motors and heavy industrial electrical loads within automation and machinery systems. Manufactured by IMO Precision Controls, this industrial contactor delivers robust operational performance, compact installation and long-term reliability for demanding industrial environments.

Featuring a 24 V AC 50/60 Hz operating coil and a durable 3-pole open contact configuration, the MC74-S-0024 is ideal for industrial automation systems, motor starters, HVAC equipment and OEM machinery applications. Its compact DIN rail and panel mountable construction enables straightforward installation inside electrical control cabinets while maintaining dependable switching performance during continuous-duty industrial operation.

With a rated 74 A AC3 operational current and support for motors up to approximately 37 kW, this IMO contactor is suitable for controlling conveyors, compressors, pumps, fans and industrial process equipment across manufacturing and automation systems.

Key Advantages

Heavy-duty 3-pole industrial contactor for automation and motor control systems.
74 A AC3 operational current rating for reliable industrial switching.
24 V AC operating coil suitable for industrial control systems.
37 kW motor switching capability.
Reliable switching performance for industrial automation environments.
DIN rail and panel mounting capability for flexible installation.

Key Features

IMO MC series industrial contactor.
74 A AC3 rated operational current.
140 A AC1 current rating.
37 kW motor switching capability.
24 V AC 50/60 Hz coil voltage.
3-pole open contact configuration.
Industrial-grade switching contacts.
DIN rail and panel mounting capability.
Compact enclosure for control panel integration.
Designed for industrial automation and machinery applications.

Reliable Industrial Motor Control

Industrial contactors are essential components for safe and efficient switching of motors and electrical loads within automation systems and industrial machinery. The IMO MC series is engineered to provide dependable operational performance while maintaining compact dimensions suitable for modern control cabinets and industrial installations.

The MC74-S-0024 combines reliable industrial switching capability with robust motor control performance, making it suitable for automation engineers, machine builders and electrical panel manufacturers requiring dependable switching solutions for demanding industrial applications.

Typical Applications

Industrial motor control systems.
Automation and machinery panels.
Pumps, compressors and ventilation systems.
HVAC and building automation equipment.
Manufacturing and process control systems.
OEM electrical and automation installations.

Technical Specifications

Coil Voltage Range	24 V
Power	37 kW
Current	74 A
Voltage	24 V
Phase	Three Phase
Series	MC Contactors
Product type	Industrial contactor
Rated operational current (AC3)	74 A
Rated operational current (AC1)	140 A
Rated motor power	37 kW
Coil / Supply Voltage	24 V AC
Frequency	50 / 60 Hz
Pole configuration	3 pole open
Application category	AC3 motor switching
Operating voltage	up to 690 V AC
Mounting type	DIN rail / panel mounting
Dimensions (H × W × D)	approx. 110 × 60 × 96 mm
Weight	approx. 0.85 kg
EAN	5056207499906
Operating temperature	-40 °C to +60 °C
Standards	IEC / EN 60947-4-1, CE, UL, cUL compliant
HS Code	8536490099
Country of Manufacture	Austria
Poles	3-pole
Coil / Supply Voltage	24 V AC
Device Type	Contactor
Coil Type	AC
Current AC-1	140 A

Frequently Asked Questions

What is the IMO MC74-S-0024 used for?

This industrial contactor is used for switching motors and electrical loads within industrial automation and machinery control systems.

What is the operational current rating of this contactor?

The MC74-S-0024 is rated for 74 A AC3 motor switching applications and 140 A AC1 applications.

What motor power can this contactor control?

This contactor is suitable for motors up to approximately 37 kW.

What coil voltage does this model require?

The contactor operates using a 24 V AC 50/60 Hz coil supply.

Where is this contactor typically installed?

The MC74-S-0024 is commonly installed inside industrial control panels and automation cabinets using DIN rail or panel mounting methods.

Trusted by Industrial Automation Engineers

IMO industrial contactors are trusted worldwide across manufacturing, automation and OEM machinery applications for dependable switching performance and long operational reliability.

Coil Voltage Range	24 V
Power	37 kW
Current	74 A
Voltage	24 V
Phase	Three Phase
Series	MC Contactors
Product type	Industrial contactor
Rated operational current (AC3)	74 A
Rated operational current (AC1)	140 A
Rated motor power	37 kW
Coil / Supply Voltage	24 V AC
Frequency	50 / 60 Hz
Pole configuration	3 pole open
Application category	AC3 motor switching
Operating voltage	up to 690 V AC
Mounting type	DIN rail / panel mounting
Dimensions (H × W × D)	approx. 110 × 60 × 96 mm
Weight	approx. 0.85 kg
EAN	5056207499906
Operating temperature	-40 °C to +60 °C
Standards	IEC / EN 60947-4-1, CE, UL, cUL compliant
HS Code	8536490099
Country of Manufacture	Austria
Poles	3-pole
Coil / Supply Voltage	24 V AC
Device Type	Contactor
Coil Type	AC
Current AC-1	140 A

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

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Please contact us for a delivery time before you order

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£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

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Northern Ireland, ROI & export

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Orders with mixed availability

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Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

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We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

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