imo mb12-s-01=24 mini contactor 3 pole n/o 5.5kw 12a ac3, 1 n/c aux, 24vdc
IMO MB12-S-01=24 miniature contactor with 3 pole normally open contacts, 12A AC-3 rating, 5.5 kW motor capacity and 24 V DC coil for industrial motor control and automation systems.
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The IMO MB12-S-01=24 is a compact and reliable three-pole miniature contactor designed for industrial motor switching and automation control applications. Manufactured by IMO Precision Controls, this compact contactor delivers dependable switching performance for machinery, control panels and industrial electrical systems.
Designed for efficient motor control, the MB12-S-01=24 provides a robust switching solution with a 12 A AC-3 rating and support for motors up to 5.5 kW. Its compact footprint makes it ideal for space-saving panel designs while maintaining excellent operational reliability in demanding industrial environments.
Featuring a 24 V DC coil and an integrated 1 normally closed auxiliary contact, this miniature contactor is well suited for automation systems, motor starters, HVAC equipment and OEM machinery applications requiring dependable switching and compact installation.
Key Advantages
Compact miniature contactor for industrial motor control.
12 A AC-3 switching capability for reliable motor operation.
Supports motors up to 5.5 kW.
24 V DC control coil suitable for automation systems.
Integrated 1 NC auxiliary contact for control circuit integration.
Compact DIN rail mounting design saves valuable panel space.
Key Features
IMO miniature contactor series.
3-pole normally open configuration.
12 A AC-3 operational current.
5.5 kW motor rating.
24 V DC coil voltage.
1 NC auxiliary contact included.
Compact industrial enclosure for panel mounting.
Suitable for DIN rail or screw mounting installations.
Technical Specifications
Manufacturer: IMO Precision Controls
Model: MB12-S-01=24
Product type: Miniature contactor
Main contacts: 3 pole normally open
Auxiliary contacts: 1 NC
AC-3 current rating: 12 A
Motor power rating: 5.5 kW
Coil voltage: 24 V DC
Mounting type: DIN rail / panel mounting
Terminal type: Screw terminals
Application category: AC-3
Typical applications: Motor control and industrial automation
Reliable Switching for Industrial Motor Control
Miniature contactors are widely used in industrial automation systems to switch motors, pumps, compressors and other electrical loads safely and efficiently. The IMO MB12-S-01=24 provides reliable switching performance while maintaining a compact footprint suitable for modern control panel designs.
Its robust construction and industrial-grade components make it suitable for continuous operation in demanding environments. The integrated auxiliary contact allows straightforward integration into control and interlocking circuits used in automated machinery and process control systems.
Typical Applications
Industrial motor starters.
Automation control panels.
HVAC and ventilation systems.
Pumps and compressor control.
Packaging and production machinery.
OEM equipment and machine building.
Technical Specifications
Power
5.5 kW
Current
12 A
Voltage
24 V
Phase
Three Phase
Product type
Miniature contactor
Main contacts
3 pole normally open
Auxiliary contacts
1 NC
AC-3 current rating
12 A
Motor power rating
5.5 kW
Coil voltage
24 V DC
Mounting type
DIN rail / panel mounting
Terminal type
Screw terminals
Application category
AC-3
Typical applications
Motor control and industrial automation
HS Code
8536490099
Country of Manufacture
Austria
Frequently Asked Questions
What is the IMO MB12-S-01=24 used for?
This miniature contactor is used for switching motors and electrical loads in industrial automation and motor control systems.
What motor size can this contactor control?
The contactor is suitable for motors up to approximately 5.5 kW depending on application conditions.
What coil voltage does this model use?
The MB12-S-01=24 uses a 24 V DC coil for control circuit operation.
Does the contactor include auxiliary contacts?
Yes, this model includes 1 normally closed auxiliary contact for signalling or interlocking functions.
How is the contactor mounted?
The contactor is designed for DIN rail or panel mounting inside industrial control cabinets and automation panels.
Trusted by Industrial Automation Engineers
IMO miniature contactors are widely used in industrial automation systems and control panels where compact size, dependable switching and reliable motor control performance are essential.
Power
5.5 kW
Current
12 A
Voltage
24 V
Phase
Three Phase
Product type
Miniature contactor
Main contacts
3 pole normally open
Auxiliary contacts
1 NC
AC-3 current rating
12 A
Motor power rating
5.5 kW
Coil voltage
24 V DC
Mounting type
DIN rail / panel mounting
Terminal type
Screw terminals
Application category
AC-3
Typical applications
Motor control and industrial automation
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.
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Customers supported
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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...