imo mb12-s-0124dcvs mini contactor 3 pole n/o 5.5kw 12a ac3, 1 nc aux. 24vdc
IMO MB12-S-0124DCVS miniature contactor with 12A AC-3 rating, 5.5 kW motor capacity, 24 V DC coil with integrated suppressor and 1 NC auxiliary contact for industrial motor control and automation systems.
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Why Choose the IMO MB12-S-0124DCVS Mini Contactor?
The IMO MB12-S-0124DCVS is a compact and highly reliable miniature contactor designed for industrial motor switching and automation control applications. Manufactured by IMO Precision Controls, this industrial contactor delivers dependable switching performance for machinery, OEM equipment and industrial control panels.
Designed for demanding industrial motor control duties, the MB12-S-0124DCVS provides a robust 12 A AC-3 operational rating suitable for switching three-phase motors and industrial electrical loads up to 5.5 kW. Its compact DIN rail mounting design enables efficient installation inside control cabinets while maintaining reliable long-term operational performance.
Featuring a 24 V DC operating coil with integrated suppressor and an integrated 1 normally closed auxiliary contact, this miniature contactor is ideal for motor starters, conveyors, HVAC systems and industrial automation applications requiring dependable switching and reduced coil surge interference.
Key Advantages
Compact miniature contactor for industrial automation systems.
12 A AC-3 operational rating suitable for demanding motor switching applications.
Supports motors up to approximately 5.5 kW.
24 V DC operating coil with integrated suppressor.
Integrated 1 NC auxiliary contact for signalling and interlocking.
Compact DIN rail mounting design saves valuable panel space.
Key Features
IMO MB miniature contactor series.
3-pole normally open main contacts.
12 A AC-3 current rating.
5.5 kW motor power capability.
24 V DC coil voltage.
Integrated coil suppressor for reduced electrical interference.
1 normally closed auxiliary contact.
DIN rail and panel mounting compatibility.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: MB Miniature Contactors
Model: MB12-S-0124DCVS
Product type: Miniature contactor
Main contact configuration: 3 pole normally open
Auxiliary contacts: 1 NC auxiliary contact
Rated operational current: 12 A AC-3
AC1 current rating: 20 A
Motor rating: 5.5 kW at 400 V AC
Coil voltage: 24 V DC
Special feature: Integrated suppressor
Rated insulation voltage: 690 V AC
Temperature range: -40 to +60 °C
Mounting type: DIN rail / panel mounting
Terminal type: Screw terminals
Standards: EN 60947-4-1
Reliable Industrial Motor Switching
Miniature contactors such as the IMO MB12-S-0124DCVS are widely used in industrial automation systems to safely switch motors, pumps, compressors and electrical loads. Their compact dimensions make them ideal for modern electrical control cabinets and OEM machinery installations.
The IMO MB series is engineered for dependable switching performance and long operational life in demanding industrial environments. The integrated coil suppressor helps reduce electrical noise and transient voltage spikes, improving compatibility with PLCs and sensitive control electronics.
Typical Applications
Industrial motor starters.
Automation control systems.
HVAC and ventilation equipment.
Pumps and compressor control circuits.
Conveyor systems and material handling.
OEM machinery and production equipment.
Technical Specifications
Power
5.5 kW
Current
12 A
Voltage
24 V
Phase
Three Phase
Series
MB Miniature Contactors
Product type
Miniature contactor
Main contact configuration
3 pole normally open
Auxiliary contacts
1 NC auxiliary contact
Rated operational current
12 A AC-3
AC1 current rating
20 A
Motor rating
5.5 kW at 400 V AC
Coil voltage
24 V DC
Rated insulation voltage
690 V AC
Temperature range
-40 to +60 °C
Mounting type
DIN rail / panel mounting
Terminal type
Screw terminals
Standards
EN 60947-4-1
HS Code
8536490099
Country of Manufacture
Austria
Frequently Asked Questions
What is the IMO MB12-S-0124DCVS used for?
This miniature contactor is used for switching motors and electrical loads in industrial automation and machine control systems.
What current rating does this contactor provide?
The contactor has a 12 A AC-3 operational current rating suitable for industrial motor control applications.
What motor size can this contactor control?
The MB12-S-0124DCVS is suitable for motors up to approximately 5.5 kW at 400 V AC.
What coil voltage does the MB12-S-0124DCVS use?
This model operates using a 24 V DC control coil with an integrated suppressor.
What is the benefit of the integrated suppressor?
The integrated suppressor helps reduce voltage spikes and electrical interference, improving reliability when used with PLC and automation control systems.
Trusted by Industrial Automation Engineers
IMO miniature contactors are widely trusted in industrial automation systems where dependable switching performance, compact installation and reliable motor control are essential.
Power
5.5 kW
Current
12 A
Voltage
24 V
Phase
Three Phase
Series
MB Miniature Contactors
Product type
Miniature contactor
Main contact configuration
3 pole normally open
Auxiliary contacts
1 NC auxiliary contact
Rated operational current
12 A AC-3
AC1 current rating
20 A
Motor rating
5.5 kW at 400 V AC
Coil voltage
24 V DC
Rated insulation voltage
690 V AC
Temperature range
-40 to +60 °C
Mounting type
DIN rail / panel mounting
Terminal type
Screw terminals
Standards
EN 60947-4-1
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
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Support for engineering, maintenance, and operations
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Stock lines ready to ship
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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...