imo mb09-s-004024ac mini contactor 4 pole 4no 4kw 9a ac3, 24vac
IMO MB09-S-004024AC compact mini contactor with 4 normally open contacts, 4 kW AC3 motor rating, 9 A AC3 switching capacity and 24 V AC operating coil for industrial automation and control systems.
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Why Choose the IMO MB09-S-004024AC Mini Contactor?
The IMO MB09-S-004024AC is a compact and highly reliable mini contactor designed for industrial automation, machinery control and switching applications where dependable operation and efficient use of panel space are essential. As part of the trusted IMO MB Series, this industrial contactor delivers robust switching performance for OEM machinery, industrial control panels and automation systems.
Featuring a 4-pole normally open contact configuration, a 24 V AC operating coil and a compact DIN rail mounted design, the MB09-S-004024AC is engineered for efficient switching of industrial loads and control circuits. Its industrial-grade construction enables dependable long-term operation while simplifying installation and maintenance inside modern electrical cabinets.
The IMO MB Series is widely trusted by machine builders and industrial automation engineers seeking compact motor control solutions with industrial-grade durability. With a 4 kW AC3 motor rating and 9 A AC3 switching capacity, the MB09-S-004024AC provides reliable switching performance for demanding industrial environments.
Key Advantages
Compact mini contactor for industrial automation systems.
4-pole normally open contact configuration for versatile switching applications.
24 V AC operating coil suitable for industrial control circuits.
Reliable switching capability up to 4 kW AC3.
9 A AC3 switching current for industrial motor loads.
Compact DIN rail mounted enclosure for efficient panel installation.
Industrial-grade construction for demanding environments.
Key Features
IMO MB Series mini contactor.
4-pole normally open contact arrangement.
24 V AC 50/60 Hz operating coil.
9 A AC3 switching current.
20 A AC1 current rating.
4 kW AC3 motor switching capability.
DIN rail mounting with screw terminals.
Designed to EN 60947-4-1 standards.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: MB Series
Model: MB09-S-004024AC
Product type: Mini contactor
Contact configuration: 4 NO
Motor rating (AC3): 4 kW at 400 V AC
AC3 current rating: 9 A
AC1 current rating: 20 A
Control coil voltage: 24 V AC, 50/60 Hz
Rated insulation voltage: 690 V
Mounting type: DIN rail mounting
Terminal type: Screw terminals
Mechanical life: approx. 5 million operations
Protection standard: EN 60947-4-1 compliant
Operating temperature: -40°C to +60°C
Weight: approx. 0.16 kg
Reliable Industrial Switching Performance
Mini contactors such as the IMO MB09-S-004024AC are designed to provide dependable industrial switching performance while minimising cabinet space requirements. Their compact footprint allows machine builders and panel manufacturers to integrate efficient control functionality into modern automation systems without compromising reliability.
The MB Series is commonly integrated into industrial machinery, conveyors, pumps and automation systems requiring compact switching functionality and long operational life. Its robust industrial construction ensures dependable performance in demanding industrial environments.
Typical Applications
Industrial automation and machinery control systems.
Electrical control panels and switchboards.
Industrial motor switching applications.
OEM machinery and automation equipment.
Pumps, fans and conveyor systems.
Compact industrial cabinet installations.
Technical Specifications
Power
4 kW
Current
9 A
Voltage
24 V
Phase
Three Phase
Series
MB Series
Product type
Mini contactor
Contact configuration
4 NO
Motor rating (AC3)
4 kW at 400 V AC
AC3 current rating
9 A
AC1 current rating
20 A
Control coil voltage
24 V AC, 50/60 Hz
Rated insulation voltage
690 V
Mounting type
DIN rail mounting
Terminal type
Screw terminals
Mechanical life
approx. 5 million operations
Protection standard
EN 60947-4-1 compliant
Operating temperature
-40°C to +60°C
Weight
approx. 0.16 kg
HS Code
8536490099
Country of Manufacture
Austria
Frequently Asked Questions
What is the IMO MB09-S-004024AC used for?
This mini contactor is used for industrial automation, machinery control and industrial switching applications.
What contact arrangement does this contactor use?
The MB09-S-004024AC features a 4-pole normally open contact configuration.
What coil voltage does this model require?
This unit operates using a 24 V AC operating coil.
What motor rating does this contactor support?
The contactor supports motor loads up to approximately 4 kW AC3 at 400 V AC.
How is this contactor mounted?
The MB09-S-004024AC is designed for installation on standard DIN rail systems.
Trusted by Industrial Automation Engineers Worldwide
IMO MB Series mini contactors are trusted by industrial engineers and machine builders for compact installation, dependable switching performance and reliable operation in demanding automation environments.
Power
4 kW
Current
9 A
Voltage
24 V
Phase
Three Phase
Series
MB Series
Product type
Mini contactor
Contact configuration
4 NO
Motor rating (AC3)
4 kW at 400 V AC
AC3 current rating
9 A
AC1 current rating
20 A
Control coil voltage
24 V AC, 50/60 Hz
Rated insulation voltage
690 V
Mounting type
DIN rail mounting
Terminal type
Screw terminals
Mechanical life
approx. 5 million operations
Protection standard
EN 60947-4-1 compliant
Operating temperature
-40°C to +60°C
Weight
approx. 0.16 kg
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...