imo mb09-f-01230 mini contactor 3 pole n/o 4kw 9a ac3, fast-on connections 1nc aux, 230vac

Why Choose the IMO MB09-F-01230 Mini Contactor?

The IMO MB09-F-01230 is a compact and dependable miniature contactor designed for industrial motor switching and automation control applications. Manufactured by IMO Precision Controls, this industrial contactor delivers reliable switching performance for machinery, OEM equipment and industrial control systems requiring compact installation and efficient wiring solutions.

Designed for demanding motor control duties, the MB09-F-01230 provides a robust 9 A AC-3 operational rating suitable for controlling three-phase motors and industrial electrical loads up to 4 kW. Its compact enclosure and Fast-On terminal design simplify installation while maintaining dependable long-term operational reliability in industrial environments.

Featuring a 230 V AC operating coil, 3 normally open main contacts, Fast-On terminal connections and an integrated 1 normally closed auxiliary contact, this miniature contactor is ideal for conveyor systems, HVAC equipment, machine tools and industrial automation systems requiring efficient motor switching and compact panel integration.

Key Advantages

• Compact miniature contactor for industrial automation systems.
• 9 A AC-3 operational rating suitable for motor switching applications.
• Supports motors up to approximately 4 kW.
• 230 V AC operating coil compatible with industrial control systems.
• Fast-On terminal connections simplify installation and maintenance.
• Integrated 1 NC auxiliary contact for signalling and interlocking.

Key Features

• IMO MB miniature contactor series.
• 3-pole normally open main contacts.
• 9 A AC-3 current rating.
• 4 kW motor power capability.
• 230 V AC coil voltage.
• Fast-On terminal configuration.
• 1 normally closed auxiliary contact.
• Compact industrial enclosure for OEM integration.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MB Miniature Contactors
• Model: MB09-F-01230
• Product type: Miniature contactor
• Main contact configuration: 3 pole normally open
• Auxiliary contacts: 1 NC auxiliary contact
• Rated operational current: 9 A AC-3
• AC1 current rating: 20 A
• Motor rating: 4 kW at 380-400 V AC
• Coil voltage: 220-240 V AC 50 Hz / 240-260 V AC 60 Hz
• Frequency: 50 / 60 Hz
• Connection type: Fast-On terminals
• Rated insulation voltage: 690 V
• Mechanical life: Approx. 5 million operations
• Mounting type: Panel mounting
• Standards: EN 60947-4-1

Reliable Industrial Motor Switching

Miniature contactors such as the IMO MB09-F-01230 are widely used in industrial automation systems to safely switch motors, compressors, pumps and electrical loads. Their compact dimensions make them ideal for modern electrical control cabinets and OEM machinery where installation space is limited.

The IMO MB series is engineered for dependable switching performance and long operational life in demanding industrial environments. Fast-On terminal connections allow rapid installation and simplified servicing while supporting efficient machine assembly and maintenance operations.

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.

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.